best underwater lights for yachts

Marine Expert

8 Best Underwater Boat Lights – (Reviews & Guide 2022) 

If you like being on the water at night, you need to equip your boat with the best underwater boat lights . Whether you often find yourself on the boat late at night, or you’re a night angler, this device can provide increased visibility, keep you safe from various obstacles that may come your way, and, why not admit it, make your boat look cool!

If you want to know what is trending in this product category, we suggest you take a look at the underwater boat light reviews . Moreover, we have gathered a lot of relevant information about submerged light so that you won’t have to do a lot more research. Since we have done the hard part for you, you should be able to find a lighting system that suits your needs and preferences.

See The Quick Comparison Chart

What Exactly Are Underwater Boat Lights?

If you are new to boating, perhaps you do not know exactly what to think when you hear about underwater boat lights. These lights are placed on the outside of your boat, under the waterline. Most boat owners mount them on the transom.

These items are meant to illuminate the water underneath your vessel making your life so much easier. Moreover, you can choose pretty much any color you like for the light. This way, you will be able to see everything around you and be safer than without them.

Benefits Of Underwater Boat Lights

1. Increased Visibility and Safety

As the name suggests, if they are lights, they are meant to illuminate. This results in better visibility both for you and for others. You will be safe from any danger that may come your way, and you will be able to avoid it in time.

Also, if you decide to take a swim, the underwater lights will help you see the area you are diving into much better. Moreover, since you are so illuminated, there is no chance for other vessels not to see you whether they need to avoid you or find you, in case of an emergency.

2. Excellent Fishing Experience

If you are an angler, having underwater lights makes fishing a more comfortable experience. Some fishing enthusiasts even state that fish are attracted to lights . Therefore, your catch might be much more prosperous compared to daylight fishing.

3. Your Own Boat Aura

This may not be the most important benefit, but your boat will have its own aura. How cool is that? If you like spending time at night on the open water, you will surely appreciate being surrounded by beautiful color lights.

You will be able to create a more relaxing ambient environment and simply chill, mesmerized by the wonderful surroundings.

4. Peace of Mind

No matter how often you have been out on the water at night, this is a stressful situation. Not being able to properly see what is ahead, and the constant worrying about hitting something can cause a lot of frustration.

However, if you equip your boat with underwater lights, all your worries will disappear, and you will be able to fully enjoy your boating experience. Sailing or fishing on your boat is supposed to be relaxing activities where you can eliminate all the stress and recharge your own batteries. You do not need any more frustration!

5. Cost Efficiency

You should also know that high-end underwater boat lights are investments worthy of every cent. Besides the fact that they can serve you for a really long period, you can even save money because some models are energy-efficient, especially LEDs.

6. Versatility

When it comes to any product category, it is always good to know that you have options. For example, you can get small-sized LED lights that can be installed pretty much anywhere, in any type of design, and still deliver really bright lighting.

Types Of Underwater Boat Lights

1. Incandescent Light Bulbs

The intensity of the light you will get is determined by the wattage of the incandescent light bulbs . Equally-heated filaments produce light. If you want the brightness to be higher, you have to increase the wattage.

For this reason, incandescent light bulbs are considered as being part of a generation of wastage of energy and heat. Another reason why energy is lost is the equal creation of light around the lamp. This type of underwater light is cheap and will offer a wonderful warm glow.

However, you need to know that incandescent light bulbs are known for early damage, and they are not really durable. The reason for this is the filament that burns out quite fast and you end up having to replace the bulb.

2. LED Underwater Lights

As previously mentioned, this type of underwater light is more popular with boat owners because they offer a lot more benefits. First of all, they produce a low quantity of heat. For this reason, LEDs burn cooler compared to incandescent bulbs.

Moreover, this type of light has up to 100,000 working hours. Incandescent lights have only around 1,000. LEDs do not have filaments, so this is another reason why they are so durable. They are not as fragile as their counterparts, and they are energy-efficient, which is probably the biggest advantage.

However, there is one disadvantage here, because LEDs are more expensive. Still, they do not emit toxic chemicals such as mercury. Therefore, they are environmentally friendly as well.

Fishing With Underwater Boat Lights

Using green light is especially useful where water clarity is poor because it makes it appear cleaner and reflects less. You should also know that colors penetrate the water at different lengths. For example, red light cannot be seen past five meters, orange ten, and yellow 20. Green can be seen at lengths of up to 30 meters.

That is why green and white lights are more recommended for fishing at night. Submerged lights can only be used during nighttime, and they cannot compete with sunlight to attract zooplankton. Another thing you should know is that the boat should stay very still because the fish could not gather around the light if the vessel was moving.

For this, you can use two anchors. This way, your boat will not pivot. If you want to have successful fishing experience, it is recommended to use two colored lights. One more important thing you should keep in mind is that the water around your boat needs to be deep enough to hold fish.

Best Underwater Boat Lights Comparison Chart

Best Underwater Boat Lights Reviews

1. husuku soop3 super bright waterproof led underwater light.

Thanks to the wonderful colors offered by these LEDs, this system is not only suitable for creating a wonderful ambient mood, but for attracting fish as well. Anglers will appreciate this quality. The construction of this unit includes PC plastic and rubber as well as SUS316 stainless steel. The product also comes with a cable of 4.2 feet in length.

The lighting system comes with two 42 LED blue trailer lights with the LED beam angle of 120 degrees. The 1,500 lumens are enough for a smaller boat. In terms of installation, you should know that this is not the easiest system to mount. However, if you are not sure about it, you can ask a professional to come and help you.

• The product offers great quality for an affordable price
• It has a waterproof IP rating of 68
• This lighting system is covered by a three-year warranty
• These LEDs require more space on your boat and more sealant than many other models

2. Shoreline Marine Color LED Utility Strip

Since it is intended to be used for boats as well, the product is completely waterproof. Moreover, the strips have a sturdy construction that can withstand the harsh marine conditions. Even though they produce quite a bright light, these LEDs are not as powerful as other products in this line.

Also, they are not enough for larger boats that require more power and light. Overall, you will be pleased with the performance offered by these lighting strips, especially if you are using them on a small boat.

• This option is extremely flexible in terms of mounting options
• The price of this product is quite affordable
• This lighting system is well-made and can easily be used in various types of vehicles
• The plastic shell of the strips is rather fragile and should be handled with care.

3. Lumitec SeaBlaze3 LED Underwater Boat Light, Surface Mount, Non-Dimmable

The Lumitec SeaBlaze3 LED Underwater Boat Light, Surface Mount, Non-Dimmable does not require any external controllers. Moreover, the installation process is quite simple, which means that even you could install it.

The system is transom-mountable and it only requires a 1/2-inch through-hull hole. You should know that this model does not have a strobe or a crossfade mode. Still, you have the option to change the modes and colors with a toggle of a switch.

This is quite convenient as well. This particular model is not suitable for larger vessels that require more powerful lighting, but it is an excellent choice for smaller boats. The product offers white light, but you can also select green, blue, and dual, white/blue colors.

• The product offers versatility and lighting customization that is easy to control
• Its housing offers great protection for the lights
• This model is robust and very reliable
• The lighting system is not as durable as others in the same price range

4. Tidal Wake IP68 Underwater LED Light Underwater Lighting

A great advantage offered by this system is that the installation process is very easy since you are not required to drill any holes in your vessel. For this reason, you can also easily remove the LEDs. You will get a waterproof quick-connect plug and a storage bag.

The LED lights are made of durable stainless steel. With 1800, this system is an excellent choice for small boats. However, if you have a larger vessel, you will probably not be satisfied with the brightness.

• This unit is IP rated at 68 for water resistance
• The system is capable of providing around 50,000 hours of life
• It is an affordable option that will not damage your budget
• The pigtail coming out of the unit is not as long as you might like.

5. TH Marine LED-51868-DP Underwater Light Green

Since this model offers up to 100,000 hours of light, it is more durable than other products in this line. The installation process is not the easiest. You need to be very careful about how you screw the light. If it’s too tight, the glass may break.

The LEDs provide a wonderful green light. With this lighting system, you will get a stainless steel installation hardware as well. Even though these LEDs do not offer a very bright light, they will do the job and assist you if you are fishing or cruising at night.

• This model requires a surface mount and small holes for wiring
• It is an excellent option for small boats
• The unit is designed to be used above and below the waterline
• Plastic is also included in the design of these LEDs, which is not very durable

6. Partsam 6″ Clear/Blue Underwater Led Boat Light

Since it requires surface mounting, the installation process is extremely easy. Moreover, this model has a low amperage draw which means that it does not consume a lot of energy and will not drain your battery. Furthermore, this option is excellent for lighting as well as decoration both interiors and exteriors of boats, RVs, and many other types of vehicles.

This particular model offers clear blue color, but other lengths and colors are also available. The pack contains four strips of six inches in length. However, this is not a great option for larger vessels that require more brightness and power.

• This system is extremely versatile and can be used for various applications
• It is a very affordable lighting option for your boat
• You get to choose between several color options
• If you want blinding brightness, this model is not the most suitable choice

7. Jiawill 60W CREE LED Surface Mount Underwater Boat Lights

First of all, the system has a very sturdy construction that includes a 316 marine-grade stainless steel housing and shatterproof polycarbonate lens. Moreover, it features over-temperature protection which makes this system very durable.

Despite all these features, the LEDs have a very low profile design at only 17 mm. What is more, the stainless steel fascia provides a wonderful and attractive finish while the light performs great with a wide range of colors you can select from.

Even though this is not the cheapest option, the system is certainly worth the money. You will probably also appreciate the fact that you get various mounting options and you are not stuck to a certain position.

• The product comes with all the hardware needed for various installations
• This model is shock and vibration-resistant as well
• The system does not consume a lot of energy from your battery
• It is a bit more pricey than other similar products

8. Pactrade Marine Bright S.S.316 Underwater Light

Moreover, it generates a low-heat light. All of these features ensure that the lighting system can withstand the difficult marine conditions, and use little power at the same time. The installation process is pretty straightforward. These lights only require a small hole to be drilled. However, if you are not skillful in this sense, you may need a little help to mount the units.

Even if they do not provide very bright light, these LED lights are great for night fishing. Moreover, they definitely improve night water activities such as swimming, docking, or loading.

• This is a budget-friendly and excellent choice for small vessels
• The LEDs provide around 50,000 working hours
• The light can be dimmed which is a great option to have
• This lighting system is not suitable if you are looking for a very bright and powerful light

Underwater Boat Lights Buying Guide

Having the best marine stereo can certainly improve your boating experience but it is not mandatory like the best infant life jacket for your child. Underwater boat lights are not compulsory either, but they are a good investment in terms of safety and great boating experience at night. Let us see what things you should keep in mind when looking for products in this line.

Since we have already discussed what types of underwater boat lights are available, we are not going to get into more detail here. Still, based on your needs and budget, you should consider what type of lights you are going to be looking for.

Before you start your submerged light hunt, you need to know exactly what you are going to be using this product for. Is it for increased visibility at night? Are you an angler, planning to fish at nighttime?

Your investment should be in accordance with your needs so that you can enjoy it. Once you know exactly what you need, you will be able to make a smart purchase that will improve your experience.

3. Installation Process

In other words, some models are easier to install than others. Therefore, you should read the manufacturer’s guidelines and decide if it’s the installation process is for you or not. You should know that there are also types of submerged lights that can be mounted on the drain plug and do not require any kind of drilling.

The installing position is another thing you ought to keep in mind. You should search for lights that are flexible and provide various mounting locations. The transom, the drain plug, and the trim tab are areas that are easiest to work with.

If you are not sure about how to proceed or if you have no relevant skills, you should definitely call a professional to have your underwater lights installed.

4. Housing Materials

Since we are talking about lights that are constantly underwater, superior housing is required for yours. The best choices are aluminum bronze and injection-molded transparent polymer. The second option is a great choice for underwater lights, as the material is extremely durable and reliable.

Moreover, this material does not corrode and there won’t be any metal in contact with water. On the other hand, aluminum bronze is one of the most robust metals that are used underwater. It has remarkable resistance to corrosion caused by saltwater. Furthermore, it has unique thermal characteristics as well which will keel the light fresh.

5. Energy-efficient

Even if your lights should offer decent illumination, you should make sure that they do not consume too much of your battery. LED lights are usually more cost-efficient in this sense. However, it is always a good idea to have a backup plan and make sure your boat is equipped with a good marine battery charger , just in case.

6. Brightness

When looking for this type of product, knowing about and understanding the difference between watts and lumens is important. This is because the level of brightness delivered by LEDs is expressed by lumens.

As a general rule, the larger the number of lumens, the higher the illumination. When it comes to submerged boat lights, you should go for at least 600 lumens .

7. The Width of the Beam

This feature is connected to the view of the light angle. Therefore, less than 90 degrees is considered to be narrow, and over 90 degrees is wide.

For your underwater boat lights, you should look for models with full bead width, but do not forget about the quality.

Depending on what you prefer and why you want to use submerged lights, you should know that you can get an illumination system with just one color or with multiple colors.

Therefore, if this aspect is important to you, look for a product that has exactly the colors you want. The market has a lot to offer, and you will surely be able to find something that suits your needs exactly.

9. Durability and Suitable Features

As the name suggests, submerged light is going to be underwater frequently. Therefore, you should look for durable products. It goes without saying that your underwater boat lights need to be waterproof and corrosion-resistant. They also need to be robust as well as resistant to shocks. In other words, they need to be made specifically for the marine environment.

How To Install Underwater Boat Lights?

The first step of the installation process is deciding where you want to mount the lights. As a general line, it is recommended to be at least six inches below the waterline. Moreover, submerged lights need to be placed on clean, unobstructed, flat surfaces.

Once you find the perfect spot, you will need to cut the templates that come with the lights and then tape them to the hull. Make sure you follow the instructions on the templates. You will need to drill holes into the hull, but make sure there is nothing behind these areas. After you finish, clean these areas with a clean towel.

Through the center hole, you will need to run the wires, and then a bead of sealant around the perimeter of the fixture. Next, from the inside of the boat, you will need to pull the cables carefully and position the fixture on the outside.

Use the screws that come with the fixture, and mount it to the hull. When you get to this point, you should refer to the wiring diagrams in order to wire the lighting system correctly. Also, make sure that the exposed wires are covered with electrical tape in order to prevent corrosion.

Of course, depending on the type of lighting system you select, the installation process may differ. Regardless of the type and model, make sure you follow the manufacturer’s instructions and call for professional help if you need it.

How To Maintain Underwater Boat Lights?

Moreover, it is recommended to use an orbital sander to remove the paint from the areas where the units are mounted. Furthermore, if you remove your vessel from the water, you should also clean the lights using mild detergent, clean, freshwater, and a soft towel. It is important not to use any hard detergent or bristle brushes.

Another thing you should keep in mind is that submerged lights work by being kept cool underwater. Therefore, never run these lights out of the water, or you might get them permanently damaged. If you have to do this for some reason, make sure you never exceed two minutes.

FAQ About Underwater Boat Lights

1. what color underwater is the best.

There is no “best color” for underwater boat lights. It depends on what your needs and preferences are. Each color’s penetration capability depends on wavelength. A short-wavelength offers a deeper color penetration. Blue light has the shortest wavelength which means that it penetrates deeper.

At the same time, red light has the longest wavelength so it gets absorbed at shallow depths. If you only want to make your boat look cool, you can go for whichever color or color combination you like. If you want to fish at night, you should go for green and white. That is why it is important to know what you need the light for before getting the units.

2. Where Should Underwater Boat Lights Be Installed?

When it comes to the areas where the underwater lights should be mounted in, usually the drain plug, the transom, and the trim tab are preferred by most boat owners. Also, if you are a skillful person, the installation process is not very hard.

You need to consider that for most units, you will have to drill holes for the screws and wiring. Also, you will have to hook up the wires to the power source. Therefore, if you have any doubt, you should not hesitate to call a professional. It is better to spend a few extra bucks for his or her services than to cause much more expensive damage to your boat.

3. How Can I Change the Color if I Am Using a Multicolor Lighting System?

This depends on the product itself. Some models offer the possibility to preset the cross fade at certain intervals. You may also be able to turn the lights off and on using the switch that came with the system to change the color.

However, your product may have other options. Therefore, the right answer lays in the manufacturer’s instructions manual which you should read before you even mount the system on your boat.

4. Can I Use My Underwater Boat Lights Out of the Water?

Even if these lights work out of the water, you should not use them for any other than the intended purpose. Submerged lights are designed in a way that the water allows them to cool down.

If you use them outside their intended environment, there is nothing to cool them down, so the heat will damage them. If you need to check the system out of the water, make sure you never keep the lights on for more than two minutes.

5. What Colors Are Fish Attracted to?

Green and white lights are commonly used to attract fish not only to boats but to docks and piers as well. The reason for this is the two colors’ brightness that can attract fish from greater distances. Blue has a shorter wavelength but it is used mostly for ambient and aesthetic lighting, mostly around resort and restaurant areas.

Even though they are not mandatory, the best underwater boat lights should not be missing from your vessel, especially if you are often on the open water at night. They represent an extra safety feature both for you and for other boaters around you, and they also look great. In case you are an angler, then these units are a must, especially if you like fishing at night.

If you read our underwater boat light reviews , you will be able to see what some of the most popular models are with boat owners. We have even prepared a lot of information about this line of products for you to make an idea about why they are important and what features you should be looking for. We are sure that once you install the lighting system on your boat, you will be sorry for not using one sooner.

Bonus guide: submersible trailer lights reviews

About Peter Richardson

Peter Richardson decided that he needs to balance out the sedentary lifestyle of a software developer by getting out there more. He found passion in none other than – boats. This website represents everything he learned along the way. Finding the right equipment for your boat is no easy task, and that is what Peter’s articles aim to help you with.

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11 Best Underwater Boat Lights for 2024

Tidal Wake Plug n' Play Underwater Boat Light

TH Marine High Intensity LED Underwater Boat Light

Lumitec SeaBlaze X 2 Underwater Boat Light

Underwater boat lights have been gaining in popularity in recent years. And for good reason. LED technology has made them affordable and brighter than ever. They’re also easier to install than you might think on something like a pontoon boat . And they do have practical benefits when it comes to fishing, not to mention safety. If you’ve decided now’s the time for some underwater boat lights, check out the best on the market.

If you’re not 100% sure if underwater boat lights are for you, look here. The Tidal Wake Plug n Play doesn’t require a heavy installation at all. Your hull will suffer no holes whatsoever and that’s pretty cool. Instead, this very cool design makes use of a hole you already have. All you need to do is remove a drain plug from your boat. Then you screw the tidal wake light into its place. So you get a replacement drain plug and you have no worries about leaks. But you also have an underwater light as well. That’s pretty cool.

Tidal Wake offers their light in four different colors. White light is good for attracting fish and being noticed easily. Green light can also attract fish and offers a cool effect. Red light is very intense and is definitely a stylistic choice. Blue light looks relaxing and in the right kind of water makes a very cool effect. Be aware of blue lights, though. In recent years, law enforcement has banned blue lights on boats in some areas. They can be mistaken for law enforcement boats. Check local regulations before boating to be sure.

The LEDs in the light produce a whopping 1800 lumens. They also have 50,000 hours of life in them. That means you won’t need to be replacing your light any time soon. The light fits in a standard ½ inch plug. You can hard wire the light once it’s installed. Or you can plug it into an accessory outlet. Whatever works best for your setup.

Because it’s designed to fit in an already existing hole, installation is very fast. You literally just screw it into the drain plug hole and you’re done. Surface mounted units install quickly in around 20 minutes or so. You can have this up in running in under five minutes. We recommend using a bit of plumber’s tape on the threads as you install, however. That will ensure a perfectly waterproof seal. You don’t want to take a chance that you have even a small leak.

The light itself offers a wide 160 degree beam. That’s more than enough for attracting fish and keeping things illuminated. The company has a three year warranty as well. They even offer a handy storage bag for when you want to take it out and put it away.

• Buy on Amazon   →
• Buy on Walmart   →

Getting a good quality underwater boat light shouldn’t break the bank. You’ll see some lights can cost hundreds of dollars per light. On a big enough boat, you can invest thousands by the time you’re done. But if you’re new to underwater boat lights, that’s a big commitment.

For many boaters, there’s still a stigma around boat lights. For years, they’ve been considered kind of useless. Or just something that rich boaters used to show off. But it doesn’t have to be that way. You can enjoy the benefits of underwater boat lights without going broke. That’s where TH Marine comes into play. Their high intensity LED lights work great and are affordable.

This light offers just six LEDS but remarkable brightness. You’re also looking at 100,000 hours of life, which makes the low cost even more remarkable. You’re saving a lot of money by giving this light a try.

The company doesn’t list the lumens on these, so it’s hard to gauge exact brightness. Based on our observations, they’re not on par with some of the big boys like Lumitec. But they still offer a decent brightness. Again, we’re talking about some very affordable lights. Not 6000 lumens by any means, but they can get the job done. TH Marine sells similar lights on their website that are 180 lumens.

These are surface mounted, which means you just need holes for the wiring and screws. Make sure everything is well sealed after installation. Be careful when you are installing them, though. The housing may crack if you over tighten your screws. If that happens, they’re not going to work at all once you get them in the water. Should that ever happen? No. But these are cheap lights and it’s a risk. As long as you’re careful, it shouldn’t be an issue, though.

If you want the best of the best, we recommend going with Lumitec. They make what we think are the best marine lights on the market. They aren’t cheap by any means, but there is a reason for that. These lights look great and perform well. They’re also made from top quality materials.

The housing is naval grade bronze. You’ll notice as we go through our reviews here that almost no one else uses that. That’s because it really is premium stuff. It’s top quality, and it also looks the best. The glass over the lights is heat tempered as well. Make sure you use freshwater and soap to keep it clean. Don’t scrub it with anything abrasive. It should stay looking good for quite a long time.

The SeaBlaze X2 is not joking around. These lights really do blaze. You’re looking at over 6000 lumens for the white lights. That’s going to light the sea up like you have the sun installed on your hull. There’s an internally synchronized cross-fade mode. That’s a cross fade from white to blue if you want to try that. It makes for a cool effect.

Installation is simple with a standard 3 screw mount set up. These are surface mounted lights, so you just need those screw holes and one for the wire.

One of the big selling points for Lumitec is one you can’t see at first. The company has some of the best technical support in the business. Maybe the best. If you have any issues with placement, quality or installation, give them a call. They’ll answer every question you have right away. They’ll also walk you through anything you need help with. That’s something that most companies can’t hope to compete with.

When it comes to top quality across the board, Lumitec is what you want. You’ll pay more, but you’ll find it’s worth it in the long run. If you have a larger boat and can afford it, look into getting these lights. Their reliability is top-notch. The quality in the workmanship is plain to see. And they’re an American company offering the best in customer service. When it comes to premium underwater boat lighting, this is the best.

Husuku Soop3 Underwater Boat Light

Husuku is a company based in China, but the products they make have really stood the test. They offer diversity and good quality for the money. Sometimes when you put money into a product that seems cheaper than similar brands, you get what you pay for. But Husuku’s quality does stand the test in many cases. The company has been around since 2004. Ithas focused specifically on lighting for boats since their inception.

One of the big ways Husuku stands out from the crowd is in sheer variety. Tired of just white, blue or green lights? Husuku adds pink, purple, yellow, and red to the mix.

The SOOP3 underwater boat lights bring a lot to the table. With 60 LEDs in the unit, they produce 2000 lumens. The beam angle is 120 degrees, which is pretty wide. That makes them ideal for almost any application. Fish will be drawn in for sure. But you’ll also have increased safety and visibility. If anyone’s looking for your boat in the dark, they’ll find it.

The unit is sealed with a thick rubber gasket. Metal components are made with 316 stainless steel. That means high resistance to corrosion. The two screw design makes them quick and easy to mount. The company also offers a three-year guarantee. If you have any issues in that time, contact them for a replacement.

With the variety of colors, these lights already offer more than most competitors. Factor in that easy install and the price and you have a solid choice for any boat. The biggest flaw we saw right off the bat with these is that there are no instructions. Now, technically, that’s not a big deal. They’re lights, and they’re pretty self explanatory. But if you’re new to marine lighting and installation, that can be frustrating.

If you need to brighten up a pontoon boat or fishing boat , give them a try.

$69.99 Amazon  →

Jiawill Drain Plug Underwater Boat Light

Jiawill has produced a really high quality light here. This is another drain plug model like the Tidal Wake we recommended earlier. These lights are arguably the easiest to install of all boat lights. That’s because they really are a plug and play sort of technology. Just pop out your drain plug and pop this back in its place. It will maintain a seal like a drain plug should. The added bonus is a very cool light.

The construction of the Jiawill light is top shelf stuff. It’s been freeze tested to endure the harshest conditions. It’s also tested against the corrosive abilities of salt spray. The 316L marine grade stainless steel is tough as nails. Tougher, actually. It’s corrosion and shock resistant. It can handle pretty much whatever gets thrown at it. The company is so confident in their design they have a three year warranty to back it up.

It features an internal driver to boost the power. There’s also overheat protection so you don’t need to worry about it causing problems that way either. And that means you’re free to test it out of the water without fear of heat damage.

The light produced is not the brightest you’re going to find, so keep that in mind. The company doesn’t list the lumens, which we found odd. Instead, they just advertise 27 watts based on 9 LED bulbs, but that doesn’t mean much. Wattage is not a measure of brightness. That said, this is not super bright, but it does a decent job. It really depends on what sort of application you have in mind. This will certainly attract fish and offer a cool glow. But if you want something more dramatic, it may not be the best fit for you.

The power cable included is 1.5 meters long, or about four and a half feet. The lifespan of the bulbs is about 50,000 hours. For the price, and how easy it is to use, this is a great option.

$54.66 Amazon  →

Husuku Mini LED Underwater Boat Light

Husuku is back again with a slightly smaller version of their boat light. This mini LED unit is just 3.7 inches long. They offer a 120 degree angle for the light beam. 27 LED bulbs produce an impressive 1200 lumens. They’re sold in pairs so you can place them evenly around the boat for maximum lighting effect. Also, you have the option of white, green or blue lights. Make sure you check regulations before going with the blue, just in case.

Husuku uses 316 stainless steel. There are typically two kinds of steel out in the world and the other kind is 304. 316 stainless is made with chromium and nickel to make it more resistant to corrosion. While 304 stainless is good, 316 stainless steel is much better.

The lights are waterproof to 20 meters. They’re also sporting a 5000 hour lifespan. That’s not as long as some, but it’s far better than older style light bulbs.

The company offers a 1 month guarantee so you can return them for any reason in that time for a refund or an exchange. If there’s an issue with quality, you have a full three year warranty for an exchange after that.

Installation is very simple. These surface mounted lights really only take minutes to get in place once you’re ready. Drill the appropriate holes for screws and wiring and you’re good. Seal it properly and secure it in place and you’re done.

The housing is well sealed and impact resistant. Clean them with some freshwater and soap to keep off any algae or other mess. Just make sure you use a soft cloth. If you scratch the case, then you may lose brightness as a result.

This is a great choice for your jon boat or other fishing boat.

$36.99 Amazon  →

Lumitec SeaBlaze Mini Underwater Boat Light

Lumitec is synonymous with quality. When you want the best in boat lightning, you go here. Lumitec actually makes the lights for a number of other marine companies. The Lumitec SeaBlaze mini offers the same quality as the X2 but smaller.

Now, keep in mind, it says mini, but this is still a premium light. The price definitely reflects that as well. You can certainly find cheaper lights. But the quality and reliability is what you’re paying for here as well. But, if it helps alleviate the stress of the higher price tag, know that you’re getting two lights in a pack.

The SeaBlaze Mini comes in either blue or white LED lights. The white has a higher lumen output at 890. The housing is marine grade aluminum. It’s been anodized to withstand the harsh saltwater of the ocean for as long as possible. Be careful if you attach it with steel screws, though. That sets up an electrolytic reaction between the different metals.

Installation is pretty easy with these. You’ll need a ½ inch hole for the wiring, and then your screw mounting holes. Make sure you seal everything well. You should be able to hit the water pretty quickly after installation.

You can adapt this to either inboard or outboard motor layouts. Just a pair will suffice for a smaller boat, but larger boats over 16 feet could handle four or five.

Lumitec is an American company so if you want to support local, they’re a great business. They also have responsive customer service to go with quality workmanship.

Basiker Surface Mount Underwater Boat Lights

With a rainbow of colors available, Basiker lights are a cool and fun choice. Plus, they’re sold in a two pack to maximize their use. And the benefits don’t stop there.

The lights have an extremely wide 180 degree beam. If you want to attract fish or have a cool-looking party boat, this is ideal. The 84 LED bulbs give out 3000 lumens of brightness. That’s incredibly bright and will light up even the murkiest water. You can always set your lights up to dim them as well if you find the 3000 lumens to be too intense. Not every day has to be lit up like the 4th of July, after all.

Installation is a breeze for these lights. They’re surface mounted, so you just need to drill a hole for the wiring. Make sure it’s well sealed and you’re good to hit the water.

Inside the waterproof housing there’s a heat sink for safety. The metal parts are 316 stainless steel. That can stand up to saltwater better than most. The back is sealed with waterproof glue and rubber to ensure water is not getting into the housing.

The company offers a full refund for any quality issues in the first month. After that, you have three years of coverage for quality issues. They guarantee it will not leak or cause burns for life.

If the lights don’t seem as bright as you want, make sure to adjust the angle. Remember, you get two in a pack as well, so place them evenly. Or, if you like, keep one in the water and one out to add lighting to your deck. They work in and out of the water.

For the price, the versatility and power of these lights can’t be beat.

 Amazon  →

Five Oceans Underwater LED Boat Lights

Five Oceans has been around for decades now. They’re known for top quality products and good customer service. You can expect no less from their LED underwater lights as well.

With 645 lumens of brightness, these are greater around small to midsize boats. They feature 9 LED blue light bulbs at a 120 degree output angle. The bulbs have a 50,000 hour lifespan. The stainless steel housing resists corrosion and shock damage.

One thing to keep in mind is that mounting hardware is not included with this light. You’re going to need three stainless steel screws per light to attach them. Make sure you get stainless steel! If you choose another metal, you’ll have some issues with electrolysis and corrosion.

The housing is compact at only 3 ¾ inches across. It stands out from your boat just 11/16 of an inch. That makes it barely noticeable on the surface of your hull.

Installation is quick and simple once you have your screws. A hole for the wires and some screw holes and you’re good to go. There’s a driver included to boost the voltage. It’s external and is housed in a plastic case. You’ll want to make sure it’s secured somewhere, just to be safe.

Overall, Five Oceans has made a powerful light at a reasonable price.

• $268.00 Walmart   →

West Marine Bay Blaze Underwater Boat Light

West Marine’s Bay Blaze is a powerful little light. It’s surface mounted so you don’t need to drill a ton of holes. All you really need to worry about is running that wire. That requires just a ¼ inch hole. But once you have it installed, it does a great job.

The lights come with a three year limited warranty. You can also extend that for another two years if you want. West Marine has great customer service and they stand behind their products. Just remember, the warranty covers materials and workmanship. This light will suffer some corrosion in the water and they won’t cover that. It happens to every light.

That aside, the light housing is made to last. It’s anodized aluminum, so it will stand up to some harsh conditions. It’s also only three inches in diameter, so it’s not a massive thing sticking out of your hull looking ugly.

The three tiny LED bulbs are super powerful. You can get it in blue or white light. The white lights produce about 890 lumens in a very compact space.

The glass in the housing is scratch resistant and easy to clean It also only extends a tiny amount off of your hull. Just ⅝ of an inch. That’s barely noticeable at all.

We’d caution you about the screws that are included for mounting. They’re just small #10 stainless steel mounting screws. They don’t seem to be manufactured to the level of the light itself, though. You may want to swap them for more durable marine screws. These ones seem to strip easily.

 West Marine  →

Husuku 90 LED Surface Mount Underwater Boat Light

If you want to light up the ocean, then this is your underwater boat light. Husuku went all out with this model. Featuring 90 LED lights in the housing, this is blindingly bright. It puts out an astonishing 3600 lumens. It puts the light out at a wide 120 degree angle for large coverage. If you’re looking to get the fish or keep people on board illuminated, here you go. And if those lights seem too bright, don’t worry. They’re dimmable as well.

The housing is designed to handle temperatures from -50 Celsius up to 90 degrees. If the ocean ever hits either one of those extremes, you have bigger problems than your lights. It’s also rated for about 50,000 hours of use. So expect this powerful light to last a long time. All that at 10~36 V.

The housing is just under 7 inches in length and about 3 inches in width. Installed under your boat’s transom, it’s out of the way but incredibly functional. Because it’s a surface mount you won’t be drilling a ton of holes, either.

The brightness and the cost work together to make this a great choice.

Choosing the Best Underwater Boat Lights

Some newcomers to boating question the need for underwater boat lights at all. After all, it’s under the boat. What could be the benefit? Well, there are a few actually. It all depends on what you want to get out of boating, though. Someone having a party on a yacht has different expectations than a kayaker. Not all boating is done for the same reasons.

Underwater boat lights offer boaters a few benefits:

Fishing: Lights are a great way to attract fight. If you’re fishing in murky waters or at night, lights will help pull them in to you. In turn, you’ll also see them better. It’s a win win for fishermen at sea.

White LED lights and green LED lights have a short wavelength. These make them easier to see in the water. They attract fish to the boat and allow you to see them more easily. As an added benefit, white LED light won’t attract insects. Because it produces little heat and emits the wrong wavelength, bugs will avoid it. That’s great for not just fishing but boat parties.

Gatherings: Parties are another great reason to use boat lights. Under the water along the sides of your boat can set up a very cool and casual atmosphere. If you like to entertain on your boat, they’re a great choice.

Safety: They also offer additional safety for when people are on the boat at night. They keep everything visible. If someone goes overboard, they make it that much easier for them to see you and for you to see them.

Visibility: Lastly, underwater boat lights are easy for everyone to see. That means other boaters as well. If you’re moored somewhere at night, you’ll be visible to others more easily than if you just had lights on the deck.

All that said, there’s more to underwater boat lights than just buying a few bulbs. Let’s check out what you need to know to get the most from your underwater boat lights.

The Installation Process

As you can imagine, installing an underwater boat light isn’t a 60 second job. This is much different than putting a new lightbulb in your reading lamp. There are actually a couple of different ways to install underwater boat lights. These all depend on how you want to use the lights, time, money, and so on.

Wireless: Wireless underwater boat lights are the easiest to install. No holes need to be drilled for these. You actually just attach them to the outside of the hull. These can be attached with marine glue or tape. Because LED lights are so small, you can find these in tiny patches or strips that are unobtrusive. They tend to be hard to notice and won’t interfere with how your boat runs or looks.

A problem with these wireless lights is that they run on battery power. That means they won’t ever be as bright as the wired kind. They can still get bright, of course. But wired often look brighter.

Another potential problem is installation. The tape or glue used to hold these in place could come off. That could result in you losing the light.

Finally, because these run on external battery packs, power could fail. The battery could die on you and if you don’t have a replacement, that’s lights out.

Wired: These are a much more permanent type of lighting. You’ll likely be drilling holes in the hull to install this kind of light. That is, unless you have lights set up already. These connect directly to your boat’s battery. If your boat has power, your lights have power. LED lights draw very little power, so these tend to not be a big drain. Plus you can rig solar power to aid in running them.

Getting Underwater Lights Installed

Installing lights in your hull can be precarious. Naturally, no one wants to poke holes in their boat. But it can be done safely and efficiently if you follow the directions. Unfortunately, we can’t walk you through it here because there are too many factors to consider. Your lights should have an installation kit that explains it all. That said, we can walk you through some general steps.

You need to know if you have a solid fiberglass hull or a cored hull. A cored hull boat takes a little more work for the install. That’s because you need to seal the core so no water gets in. Even a tiny leak can build up over time.

Installing lights in coring means you need to seal that coring. Your best bet is to drill a hole in the hull as normal for the light installation. The size depends on what light you have, of course. Then, take out about an inch extra of the coring material. You can use a screwdriver or other tool to dig it out in a ring around the drilled hole.

Once you have the coring material out, clean it well. Use a vacuum to get all the little pieces out. Wipe it down to get it as clean and dry as possible. Then you need to mix up some sealing compound. You’ll want to use the same epoxy you’d use to seal the lights normally. Mix it with some colloidal silica. You want this to be a thick paste when it’s done. Think peanut butter. Pack it into the hole you carved in the coring material until it’s full. The whole circle needs to be filled right to the edge. Once it’s packed in as much as it can be, let it cure for a day.

Once the hole is cured, you can trim it if necessary. After that, you’re good to install the light as normal. That patch in the core should keep it water tight no matter what from now on.

Surface Mounted Lights

These work a little differently than the kind we just described. You don’t need to bore a large hole in your hull to install these. But you still do need to drill holes. In this case, you’ll need holes for the screws that are going to attach the light fixture. Additionally, you’ll need a small hole to allow the wires to pass through. It’s less intrusive than the flush mount kind of lights. But you still need to make sure it’s sealed very well.

Underwater Boat Light for a Drain Plug

This is another kind of light you may want to try. These lights technically don’t require installation. Which is to say you’re not drilling anything to install them. Instead, you’re replacing your drain plug with this new light fixture. It’s still a drain plug, only now it has an LED light in it. You can install a light like this in a matter of minutes. Basically, it’s the same as removing a drain plug and putting a new one in. The only major difference is the power line here. The plug light comes with a line to connect to a power source. Just make sure you have it installed correctly. And, of course, make sure it’s the right size. Nothing’s worse than buying a fixture like this and discovering your drain plug light is the wrong size.

Materials for Underwater LED Lights

Typically, you’re going to be dealing with marine grade plastics here. You need your underwater boat lights to be able to withstand the environment, of course. When it comes to housings and fittings, metal needs to be corrosion resistant.

Marine grade bronze alloy is also popular. This is able to stand up to harsh conditions at sea well. It’s more expensive than plastic but is tougher and looks better.

Stainless steel or other treated metal that can resist rust is key. Be mindful of this if you are a saltwater boater. Obviously, salt water is much harsher on metal than freshwater.

Aluminum stands up to corrosion well, but it’s not as strong as steel. If you need to screw in different parts of the fixture, the metal is more likely to strip or wear out if it’s aluminum. Keep that in mind and be careful.

You also want to make sure you’re getting something that is easy to clean. Or it’s resistant to algae. If a light gets covered in algae, it’s not much use any more.

Corrosion Problems with Underwater Boat Lights

If you boat in saltwater, this is for you. Electrochemical corrosion is out to get pretty much all underwater boat lights. No matter the brand of lights you buy, this is going to happen. You can get corrosion resistant lights, but never corrosion proof. Part of the problem here is in how they are made. If the screws are stainless steel but the fixture is an alloy, you’re in trouble. Saltwater will allow these metals to react and there will be a transfer of electrons. That’s electrolysis , and it happens to every kind of metal in salt water.

Microscopic amounts of one kind of metal will be stripped away and deposited on the other kind of metal. You can’t avoid it unless you use composite materials and not metal.

Knowing this, you can be prepared for what is going to happen to your lights. They will look awesome when you buy them brand new. But, over time, the housing is going to get ugly. If you know that it’s going to happen, it’s less of a problem. Mostly, it’s no big deal at all. If the boat’s in the water, you won’t even see it. But when you have the boat on the trailer, it can be cause for alarm. You might think you got ripped off if you bought pricey, corrosion resistant lights. You get the boat on dry land and they look awful. That’s just chemistry, unfortunately. Every company that sells underwater boat lights mentions this in the warranty info. In fact, installing your lights probably voided your warranty. Feel free to check the wording, but that’s standard. The warranty ensures they get to you in one, functional piece. Once they go in the water, it’s all over.

Preventing corrosion can be time consuming and mostly fruitless. You can slow it down, of course. But not stop it. You probably have anodes on your boat hull. This is to stop electrolysis from damaging your prop and other parts too badly. But this is a stop gap measure. And your lights are too small to have anodes installed.

There are some ways to slow corrosion down, of course. You can use anti-corrosion coatings every time you remove the boat from the water. You can keep them clean as well. Also, things like nylon washers will slow the spread. But don’t concern yourself too badly. It’s going to happen to you just like it happens to everyone else.

Beam width affects how the light is seen. It’s the angle that the light comes out of the fixture and into the water. You can typically get a beam width between 90 degrees and 120 degrees. A narrow beam will travel further and look brighter. But a wider beam will do a better job of attracting fish. Wider is better for larger boats as well.

Beam Brightness

Light bulb brightness is measured in lumens. Some people think the wattage of a bulb is how you tell the brightness. A 100 watt bulb is brighter than a 60 watt. But the wattage is energy consumed. It relates to brightness, but it is not the way to quantify brightness. Plus, when it comes to LED lights, watts is not an efficient way to quantify brightness at all.

Many underwater boat lights produce around 5,000 lumens or more. To put that in some perspective, a 100 watt incandescent light bulb in your house may have 1600 lumens. Navigation lights on a boat should be at least 600 lumens.

Lower lumens are ideal for atmosphere. If you want to have a relaxed and chill evening on the boat, lower lumens are ideal. Higher lumens allow for better visibility and intensity.

Light Colors

We mentioned earlier the benefits of white lights. These can attract fish but not insects. They’re highly visible and bright. Green light is often more visible underwater and provides a cool looking glow. Both of these light colors illuminate small particles or bait in the water. This in turn will attract fish to come and feed. Those small fish will then potentially attract larger fish.

Red lights are an option some boaters choose to go with. This doesn’t have a ton of benefits in the practical sense. That said, they’re extremely noticeable and can look very cool. Also, depending on your motor set up, you can create a bit of a fire wave effect with red lights. Again, not practical at all, but visually stunning.

Blue light is considered calming. It also seems to travel better underwater. But there’s something you need to be aware of.

Nearly every brand of underwater boat lighting offers a blue light option. For many years, blue light has been a popular choice. The glow accents the water and makes it have a relaxing and cool appeal. But it may not be legal.

You’ll need to check regulations in your area to be sure. In some jurisdictions, blue marine lights are not allowed. The reason is that blue lights have typically been used by law enforcement vessels. There’s a potential for confusion if other boats see blue lights coming. Or, if there’s an emergency, they go towards a blue light thinking it’s a law enforcement boat.

In some cases, a blue light is OK if the boat is docked or moored. But if you are underway, you could be subject to a fine. Check the laws where you intend to go boating to know for sure.

Underwater Lights of the Past vs LED

Back in the day, incandescent lights were used in boats. Underwater lighting technology has improved and LED lights are now the standard. If you pick up an older boat, it may still have incandescent bulbs in it. They’re less energy efficient than an LED bulb in pretty much every way. An incandescent bulb offers less brightness overall. They use more energy which is going to drain your battery faster. And, pound for pound, LED is a much better value. An LED bulb can literally last for tens of thousands of hours. Incandescent bulbs typically last 750 hours to a max of 2000 hours. If your LED lasts for 50,000 hours, you can see why it’s a better choice.

LED lights are also very diverse. You can get them in a range of colors. Many high end units allow you to switch through a rainbow of colors. It doesn’t affect how they work, but it’s a cool feature.

HiD lights are also common. HiD stands for high-intensity discharge. Think of these a bit like a souped up version of a traditional household light bulb. Similar, but not the same. HiD lights are very bright and they produce heat. That heat is not necessarily a bad thing, especially underwater. Because the lights get warm, algae won’t grow on them. That means they require less cleaning than an LED fixture would. LEDs are almost completely without heat. The light will promote algae growth as a result.

Underwater Boat Light Care and Maintenance

If you want underwater boat lights to last, then you need to keep them well maintained. We covered a bit about the issues with corrosion and electrolysis already. This is going to happen no matter what, so remember that.

Corrosion X is a chemical compound you can apply to the housing. When you take the boat out and get it on your trailer , you can clean them with freshwater and apply a coat. Follow the directions and you’ll enjoy a longer lifespan.

The corrosion many of these lights endure is a long process. The physical effects are noticeable long before the light is likely to break down. But it does annoy some boaters because they can end up looking pretty ugly.

Make sure you give the light housing a good wash when you can. This will help inhibit not just corrosion but algae and barnacle growth. Your lights won’t do much good if they’re crusted over with sea life.

Freshwater and a mild soap are all that you need. Don’t use anything abrasive to scrub the light. That can make the surface fuzzy and limit the ability to project light.

Make sure your wiring is neat and tidy. This goes for all electronics on a boat. Bundle the wires, keep them straight and flat as much as possible. Keep them out of the way as well.

If you want reliable lights, invest in quality brands. West Marine, Tidal Wake, Lumitec. Sea Blaze and Husuku are some reliable brands. No name lights may be cheaper, but sometimes you get what you pay for. Watch out for unreliable brands that don’t have any guarantees. Pay attention to the underwater boat lights reviews.

The Bottom Line

Some boaters consider underwater boat lights pointless. They don’t make your boat function any better and, if anything, they just use up power. But the fact is they can be a benefit. They can improve safety and fishing. They also just look really cool. And don’t let anyone tell you that it’s not worth investing in something just because it looks cool.

Just remember to use your boat lights according to the directions. Make sure they are properly installed and well maintained. That way, you can enjoy what they offer for many seasons to come. As always, stay safe and have fun.

My grandfather first took me fishing when I was too young to actually hold up a rod on my own. As an avid camper, hiker, and nature enthusiast I'm always looking for a new adventure.

Categories : Boats

Robert Hogward on January 6, 2022

Thanks for sharing! When I am in search of the right boat light, these reviews are what I need. It would be great to know I have suitable marine lights to secure my family and other people.

Dalton Bourne on March 30, 2022

We ordered LED lights from EXZEIT for our boat. It made us very pleased and surprised. They are a lot brighter than I expected and light up the whole boat with only one and a large amount of water to help steer the boat at night. It took less than 5 minutes to pick up and, I must say, these are the best lights of their kind I’ve ever seen. I’m also quite impressed by its durable aluminum housing, as it remains tough in harsh weather and no rusting can occur. It can withstand snow, hail, and rain.

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Choosing the Best Underwater Lights for Your Boat: Answers to Your Frequently Asked Questions

Posted by Apex Lighting on 23rd Aug 2023

Why Do I Need Underwater Lights for My Boat?

You probably imagine underwater lights as mere cosmetic upgrades for your boat, but they’re not. These fixtures are functional additions that improve visibility under dim light conditions to ensure safe boating .

A 6,000-lumen underwater light, for instance, provides plenty of illumination to avert visibility-related mishaps such as collisions with obstacles and other vessels, especially when navigating murky waters at night.

As a secondary benefit, underwater lights enrich your boating experience by creating an alluring ambiance of color around your vessel. Chilling blues and soothing greens are just some of the options to help you set the perfect mood for a fun nighttime swim or oceanic viewing.

The green light, in particular, serves as an excellent bait for marine wildlife due to its short wavelengths of high energy that are more penetrative and visible underwater.

This improves your chances of spotting rare species, adding a layer of excitement and delight to your boating adventure.

Apex Lighting deals exclusively in top-quality brands to help you realize these benefits of underwater fixtures. The Lumitec Javelin 600X LED Underwater Light , for instance, features a full color-changing illumination of 6,000 lumens and a Color Rendering Index (CRI) of over 70.

That’s a high color resolution that’s excellent for creating an immersive underwater environment, whether you’re after a tranquil ambiance with calming colors or a dynamic atmosphere with intense hues.

What Are the Different Types of Underwater Lights?

Your options for underwater boat lights are excitingly numerous. Each selection offers different mounting styles and lighting colors to suit your taste in aesthetics and functionality, for example:

• Thru-Hull Lights - These fixtures mount from inside your boat and protrude outward from a hole, extending into the water. As such, they appear beneath the waterline, producing a sleek underwater glow for an enchanting ambiance around your vessel. The lights are also serviceable from inside your boat and don’t require dismounting to access the internal components.
• Surface Mount Lights - These fixtures mount directly on the exterior of your boat. They have a higher profile than thru-hull lights but are easier to set up as they require no drilling and subsequent sealing to prevent water intrusion. This makes them the ideal choice for a DIY project , provided you’re trained and experienced in boat light installation.
• Single-Color Lights - These specialized fixtures provide the perfect single-color illumination for specific tasks such as fishing and ocean viewing. A single green light, for instance, has a short wavelength of high energy that’s highly penetrative through water surfaces and excellent for attracting marine life.
• Color-Changing Lights - These fixtures provide the full-color spectrum of red, blue, green, and white with different light effects such as crossfades and strobes. This makes them excellent for creating ambiance around your boat and setting the right mood for a memorable boating adventure.

“I bought two then when I got them I saw how serious they are I bought two more. Impeccable quality bright as anything on the market. I already have 5 OceanLED Pro Xtreme 16's at $1k a piece and these are brighter! You won't go wrong! I can't wait for springtime boating season.” — John, Verified Buyer

How Many Underwater Lights Do I Need for My Boat?

Determining the ideal quantity of underwater lights for your boat involves various factors, primarily, your boat's dimensions and your personal aesthetic preferences .

As a rule of thumb, it's common practice to fit a minimum of two underwater lights for small to medium-sized vessels, specifically attached to the transom.

This symmetrical setup creates a balanced illumination around the transom area, where most of the light-dependent boating activities occur, for instance, fishing and tow surfing.

Case in point, two underwater boat lights are the common design for small to medium pontoons of widths between 7–10 feet. And two fixtures, such as the Lumitec Javelin 600X Rectangular LED provide sufficient illumination when symmetrical, as the video below showcases.

Larger vessels of widths above 10 feet require more than two fixtures, however, the principle of balanced illumination still holds. As such, seeking professional advice on the spacing and exact number of fixtures your boat needs is advisable to ensure safe and adequate lighting.

What Is the Ideal Wattage for Underwater Lights?

There is no one-size-fits-all rule when it comes to the ideal wattage for underwater boat fixtures.

However, there is an efficiency standard that guides the lumen output for your fixture per watt of energy. This is known as lumen efficacy .

Therefore, determining your ideal wattage necessitates first identifying the amount of brightness you require. With this figure, you’re then able to determine the maximum allowable watt rating for that lumen output, according to today’s efficiency standards.

The table below highlights these ranges for different lumen outputs .

Source: Energystar.gov

Can I Install Underwater Lights by Myself or Do I Need a Professional?

Due to their submerged nature and the risks involved, including electric shocks and water intrusion, underwater boat lights require professional installation .

However, a licensed professional helps you not only observe safety guidelines to avoid all the above risks of mixing water and electricity but also ensures your installation is up to code .

One particularly critical regulation requirement for submersible devices is Ground Fault Circuit Interrupter (GFCI) protection . This mandates an automatic shutdown protocol that activates immediately an imbalance occurs, such as a current flowing through water or a person.

As such, compliance with GFCI necessitates a deep understanding of compliant devices, the setup process, and an assessment procedure after installation. These are highly specialized skills and can therefore only be executed correctly by trained and experienced individuals.

Are Underwater Lights Expensive?

Not necessarily. Underwater boat fixtures accommodate different budgets with a trade-off in the number of features and functionality available.

Certainly, the most advanced options , such as the Bluefin LED Great White GW20 , cost upwards of $1,000 , which is pricey. But these are top-tier fixtures with exceptional features like 12,000 lumens and an over 50,000-hour lifespan or 5.7 years of service.

There are alternative entry-level selections , such as the Lumitec Zambezi Mini Surface Mount , which costs less than $500 . These fixtures offer basic features to ensure reliable service, for instance, marine-grade steel housing and full waterproofing at an affordable price point.

Midrangers , such as the Lumitec Javelin 600X LED Underwater Light , strike the perfect balance between cost and functionality by offering more than the basics without the premium pricing.

As such, they cost less than $1,000 and have extra features such as 6,000 lumens and an impressive Color Rendering Index (CRI) of over 70, which signifies a premium level of color resolution.

Want a quick summary instead? The table below provides an overview of the different categories of underwater boat fixtures, including their price ranges, examples, lumens, and typical lifespan.

“Love them, put them in on my 48 foot cruisers.” — Dejan M., Verified Buyer

What Is the Lifespan of Underwater Lights?

How long your underwater boat lights last depends on your type of fixture and maintenance practices .

The most common type today are predominantly LED lights with fluorescent and incandescent fixtures as alternatives, but this order isn’t by accident.

LED fixtures are popular because they have the longest life span of 25,000 hours , with premium products, such as the Bluefin LED Great White GW20 , clocking over 50,000 hours of service .

Fluorescent bulbs and incandescent fixtures , in comparison, have shorter shelf lives of 15,000 and 1,500 hours, respectively.

This difference stems from the greater efficiency of LED bulbs, which convert electricity into visible light with minimal energy losses from heat. Incandescent bulbs, on the other hand, generate heat to produce light, which degrades their internal components faster.

Fluorescent fixtures also depend on a chemical reaction between a gas discharge, phosphor coating, and electricity to generate light. These elements wear out gradually and faster than LEDs, hence their shorter service life.

Can I Use Underwater Lights in Freshwater or Saltwater?

Absolutely, underwater boat lights are versatile tools that operate in freshwater and saltwater environments. They feature protective elements such as rust-proof housing and watertight seals that facilitate this versatility.

Saltwater is notoriously corrosive due to high amounts of chloride ions and a rust-proof material such as powder-coated aluminum is necessary to protect your fixture from developing cracks and openings due to corrosion.

Aluminum’s inherent resistance to rust increases with the powder coating on its surface as it creates an additional barrier between the salt water and your underwater boat light.

While freshwater isn’t as corrosive as salt water, it still poses a risk for the delicate components within your fixture. An intrusion, should it occur, disrupts current flow within the light and causes electrical shorts that damage components, including the bulbs.

As such, underwater boat lights, such as the Zambezi X2 Surface Mount Underwater Light , feature watertight seals that protect its interior from any water intrusion to depths of up to eight feet.

How Do Underwater Lights Enhance the Aesthetics of My Boat?

You’ve probably come across the poetic phrase, “In the night, the sea comes alive.” This is a fact and part of it involves underwater lights.

At night, these submerged fixtures turn any piece of metal and reinforced fiberglass into a captivating vessel, bathing its surrounding water with artistic , vibrant beams . The kind of beams that show off your vessel’s beautiful contours while creating an alluring ambiance.

And if you choose full color-changing underwater fixtures, your vessel dances with the nighttime waves in the dynamic glow of a red, blue, and green combo. One that adds depth and drama to the whole picture.

It’s the sort of magical scene that takes your breath away the first time you see it before turning you into a storyteller and boating enthusiast for the rest of your life.

That’s the elevating effect of underwater boat lights and why Apex Lighting offers the largest collection of fixtures and accessories for all your vessels. It's about sharing this magic and the joy it brings with you and all your loved ones.

Check out the latest designs today and discover something special for your boat.

Bonus Reading: Boat Interior Lights: 3 Easy Tips to Fulfill Your Lighting Needs

Do Underwater Lights Attract Marine Life?

Yes, your underwater light fixtures attract marine life and this shouldn’t be surprising. It’s the same principle with which the anglerfish attracts prey. Pulses of its bacteria-lighted lure moving back and forth are enough to successfully attract pelagic crustaceans and fishes.

In your case, fishing or observing marine life with underwater lights works optimally with a green glow. The color green has a short wavelength (shorter than violet or blue) that generates more energy and penetrates deeper into the water.

This increases its chances of reaching and drawing the attention of marine life underneath, which swim closer out of curiosity.

That said, there are legal restrictions to using artificial light for fishing and similar activities, especially around seasons, location, color intensity, and equipment.

These rules aim to protect delicate marine life, so be sure to check them before purchasing and installing them to avoid legal challenges.

Is It Safe to Use Underwater Lights While Swimming?

Yes, using your underwater lights while swimming is safe , provided the fixtures are installed correctly without any exposed wires and have a watertight design to completely prevent water intrusion and possibly an electric shock.

Such fixtures typically have a minimum rating of Ingress Protection (IP) 67, which signifies comprehensive protection from moisture and water penetration, impactful splashes, and an immersible capability of up to seven feet.

This means the fixture remains optimal and fully resistant to the above marine elements even at seven feet, neutralizing any possibility of an electric shock through seepage.

For high-wattage fixtures, typically exceeding 100 watts, this level of waterproofing is particularly sensitive due to the amount of energy involved. You want your underwater lights to maintain safety even under stressful conditions such as continuous immersion at seven feet.

As such, Apex Lighting steps it up with marine-grade construction for all its fixtures to prevent corrosion, eventual seepage, and the possibility of shocks.

The 120-watt Bluefin LED Great White GW20 , for instance, features high-impact polymer for its lenses. This sturdy material not only prevents water intrusion and impact cracking but also inhibits marine growth and corrosion to maintain safety throughout its over 50,000-hour lifespan.

What Colors Are Available for Underwater Lights?

The palette of underwater lighting offers a broad spectrum of colors , allowing you to customize the luminous display beneath your boat.

These underwater illuminations are available in a myriad of hues, ranging from the purity of white to the serenity of blue , the freshness of green , the intensity of red , and the warmth of yellow.

But the dynamism doesn’t stop there. Some fixtures, such as the SeaBlaze Typhoon Thru-Hull Underwater , offer an exciting dual-color option of white and blue.

These colors are particularly popular for the creative ambiance mix they enable, such as cross-fade pulses of spacious white and calming blue, but are also common because they’re functional.

White and blue are effective at attracting marine life. While they’re not as long in wavelength as green, they are significantly penetrative in the water and noticeable by sea creatures including zooplanktons, which attract fish.

Can I Customize the Color of My Underwater Lights?

Absolutely. Color customization for underwater lights is one of the most exciting aspects of being a boating enthusiast.

It enables you to set the right ambiance for the occasion, showcase the beauty of your vessel, particularly its contours, and realize those breathtaking moments you’ll always be talking about.

Picture your vessel in the ocean, dancing in tune with the gentle nighttime waves under different glows of a full color-changing fixture , possibly in strobes or cross-fades.

It’s one of the most loved color customization methods supported by many manufacturers via programmable RGB underwater boat lights. One classic example is the Lumitec Javelin 600X LED Underwater Light , available from Apex Lighting.

This fixture offers the full spectrum of RGBW plus the dual white and blue mode in a dazzling Color Rendering Index of over 70. That’s a measure of its resolution out of 100 and a rating of over 70 places this fixture on the high end of the spectrum. Imagine the possibilities.

Another creative way of color customization for your underwater boat lights involves hued lenses or filters . They open up the possibility of matching different colors that mimic marine species and their bioluminescent patterns.

For instance, a green-yellow lens simulates the appearance of alluring phytoplankton and helps create a naturally enchanting ambiance around your vessel.

This is an effective color customization method for your fixture, whether you’d like to attract marine life or just set the mood for a memorable nighttime boating experience.

That said, avoid using flashing blue lights or alternating flashing red and yellow lights when customizing your fixtures.

These colors are exclusively reserved for enforcement vessels and will cause confusion for other boat users who must slow down when approached by vessels bearing these types of lights.

Are There Any Regulations on the Use of Underwater Lights?

The use of underwater lighting for boats is governed by a variety of regulations, and these can differ significantly depending on your geographical location.

Notably, some localities have rules that specifically prohibit the use of colored lights which could be confused with distress or official signals . For instance, in the State of Connecticut, the use of flashing blue lights is forbidden for non-enforcement vessels.

This is a crucial safety measure designed to prevent potential misunderstandings that could lead to unnecessary emergency responses.

Additionally, in certain jurisdictions, such as Connecticut, regulations stipulate that only specialized commercial assistant boats , such as towing boats, can display flashing red and yellow lights.

This typically ensures the safety of other water users and prevents any possible accidents such as collision with the disabled vessel being towed.

As a boat owner, it's your responsibility to understand and adhere to these rules. Therefore, prior to installing and using underwater lights, it's highly recommended to conduct thorough research into the specific rules that apply in your area.

This can often be done by consulting with local boating authorities or marine law enforcement agencies.

What Is the Warranty Period for Underwater Lights?

The duration of warranty for underwater lighting systems can differ significantly based on the specific product and the manufacturer .

Typically, expect a warranty period of between two and three years , as is the case with the Bluefin LED Piranha P12 and SeaBlaze X2 LED Underwater Light CHROME , respectively.

These are reasonable warranty offers considering LED bulbs, which dominate modern underwater light designs and are the most durable, have a lifespan starting from 25,000 hours or 2.85 years.

It also means that 3-year warranties are among the best offers, demonstrating a manufacturer's confidence in the reliability and durability of their underwater boat lights.

That said, there are different types of warranties with different covers. Some are exclusive to specific parts of the lights, such as the internal components, while others are more comprehensive and include more parts, like the fixture housing.

Therefore, you must be fully informed before making a purchase to select the best offer for your type of fixture. Naturally, for the premium options above $1,000, full coverage for the most time period is the most preferred choice.

Can I Switch Underwater Lights From One Boat to Another?

Absolutely, transferring underwater lights from one vessel to another is possible , provided they’re compatible .

This means that their conditions for operation are similar. For instance, they share voltage ratings, share mounting styles (whether surface mount or thru-hull), and have similar dimensions that fit comfortably in each other's mounts.

This type of compatibility is common between models of the same brand. Manufacturers often use similar specifications with slight variations for different editions. It’s a lean production strategy that limits the demand for independent lines and materials, lowering the overall cost of production.

As such, a fixture such as the Bluefin LED Piranha P3 and the Bluefin LED Piranha P6 LED Color Changing share multiple specifications such as surface mounting, a 24-volt rating, and a diameter of 3.8 inches.

Even so, it’s important to consult a licensed professional l for guidance on the best matching light fixtures, installation, and local regulations.

What Is the Best Material for Underwater Lights?

The best material for underwater lights is one that protects your fixturefrom corrosion , strong UV radiation , impact , and prevents water ingress to ensure longevity.

However, there are plenty of effective candidates, which is the reason for the exciting variety of design options in underwater fixtures today.

So, let’s start with the best materials against UV radiation and impact.

You’ve probably purchased and experienced a plastic-cased device that faded, became brittle, and deteriorated after continuous sun exposure. Soon after that, the impact of dust and frequent handling led to cracks and breaks.

Well, this is also possible with your underwater fixtures, especially the lens, without a sturdy material.

Excellent examples of sturdy materials include shatterproof polycarbonate , which is 250 times stronger than glass , and injection-molded plastics . Their makeup protects them from physical impact and includes UV stabilizers and coatings that shield them from the effects of exposure.

For corrosion and water ingress, marine-grade materials are essential in keeping rust from forming and breaching your fixture, enabling water intrusion. These include:

• Powder-coated aluminum - Aluminum is inherently resistant to rust due to a naturally occurring oxide layer that keeps water from the metal’s surface. A powder coating creates an additional barrier between water and your fixture, enhancing resistance to corrosion.
• Marine-grade stainless steel - This material is highly resistant to corrosion due to its unique composition that includes chromium, known to form a protective oxide layer on the surface when exposed to oxygen.

Apex Lighting features marine-grade materials in its entire collection of underwater fixtures, from premium models to entry-level solutions such as the Lumitec Zambezi Mini Surface Mount with its marine-grade stainless steel housing.

It’s part of the brand’s commitment to ensuring the highest quality standards in all products, including accessories.

Do I Need Additional Wiring for Underwater Lights?

Certainly, dedicated wiring for your underwater lights is necessary because it enhances safety , especially in the event of a malfunction.

The last thing you want is to be out at sea with a dead engine and one power connection for the entire vessel’s lighting system.

A separate wire layout for your underwater fixture prevents total power loss to your vessel and safeguards your chances of signaling other vessels if the connection to your onboard navigation lights fail.

This backup lighting capability not only increases your chance of rescue but also prevents possible collision with other boats, especially at night or in low-visibility conditions.

As such, it’s essential to have a professional install your additional wiring for underwater lights to guarantee reliable functionality and independent operation from your onboard fixtures.

This will entail critical aspects such as fuses and circuit breakers to isolate your underwater lights from any imbalances and failures of the onboard fixtures, which are specialized concepts that require training and experience to execute successfully.

Are Underwater Lights Waterproof?

Yes, underwater boat lights are waterproof . This is the only way they’re able to survive maritime environments without suffering short circuits and blown fuses from water intrusion.

Specifically, underwater boat fixtures have a water-tight seal and rust-proof construction that enable immersion in water at different depths by keeping the pressure, water, and salinity away from the delicate internal components.

Typically marine-grade metals such as powdered aluminum and stainless steel go into constructing their rustproof housing, while tempered glass and adhesives protect against water ingress.

This combination results in different ingress protection (IP) ratings that communicate the level of resistance each light has.

A fixture such as the Zambezi X2 Surface Mount Underwater Light , for instance, has an IP68 rating. This signals fully waterproof seals and an immersion capability of 8 feet, which is more than enough for deep illumination to aid nighttime fishing or oceanic viewing.

What Is the Difference Between LED and Halogen Underwater Lights?

The key difference between LEDs and halogen underwater fixtures is in how they generate visible light .

LED fixtures use diodes to convert electrical energy into light. The process generates minimal heat and consequently is very efficient and less straining to the internal electrical components. This explains the lengthy lifespans of over 25,000 hours that LED lights achieve.

Halogen bulbs, on the other hand, are a form of incandescent fixture, meaning they emit light from heat generation. Specifically, halogen fixtures produce light by passing a current through a tungsten filament in the presence of halogen gas.

The process generates heat and is, therefore, less efficient and stressful on the internal electrical components than an LED light. As a result, incandescent fixtures typically last 1,500 hours .

That said, when deciding between the two, consider that incandescent lights, such as halogen fixtures, are still currently cheaper to produce and widely available.

As such, they’re recommendable for basic lighting where investing in over 25,000 hours of service life isn’t necessary. But for more functionality and energy efficiency , LED lights are predominantly suitable.

What’s more, they’re becoming more and more affordable and are on track to becoming the standard underwater lighting solution for all your boating needs.

How Do I Choose the Best Underwater Lights for My Boat?

It’s true that not all underwater boat lights are made equal. Some fixtures deliver more value in terms of efficiency , durability , and aesthetics , which are excellent considerations for choosing your ideal underwater fixture.

Right off the bat, LED fixtures are the longest-serving underwater lights, clocking over 25,000 hours compared to the 1,500 and 15,000 hours of incandescent and fluorescent bulbs, respectively.

That said, incandescent and Compact Fluorescent Lamps (CFLs) are still popular alternatives, due to their wide availability and relatively cheap production costs.

Therefore, the following table highlights the maximum acceptable watt rating for each type of light per luminosity. Use it as your second selection point and choose the most efficient fixture for your preferred type of boat lights and optimal brightness.

Lastly, consider the aesthetics of the fixture design you settle for. Choose a boat light with a Color Rendering Index of over 70.

This is a measure of color resolution out of 100, and the higher the score, the more accurate your fixture is at recreating colors around your vessel for a more enchanting ambiance. 70 is an above-average rating and an excellent cut-off point for selecting your ideal fixture.

Can I Use Underwater Lights for Fishing?

Certainly, underwater boat lights attract marine life, making them effective tools for catching fish .

This application is known as bioluminescence and is especially effective during nocturnal fishing expeditions.

Green underwater fixtures, in particular, are quite penetrative through water surfaces due to their short wavelengths (shorter than blue or white) that generate more energy.

This makes them excellent at reaching and attracting smaller fish species, generating an illuminated feeding frenzy that invariably draws in larger predatory fish species. For the avid angler, this naturally-occurring spectacle potentially yields a bountiful catch.

However, it's imperative to note that the application of underwater lights for fishing purposes is governed by specific regulations and guidelines which vary across different regions.

For example, Minnesota prohibits the use of artificial lights to lure or see fish in the water while spearing, but not for bow fishing.

As responsible anglers, it's essential to be well-versed in and strictly adhere to such local fishing laws to avoid legal risks and ensure a sustainable balance of aquatic ecosystems.

What Is the Maintenance Required for Underwater Lights?

Maintaining the pristine condition and efficiency of your underwater boat lights is not as daunting as it may initially seem. All you need is a few simple routine tasks.

Firstly, a weekly cleaning regimen is essential to preserve the brightness and clarity of your lights. This inhibits the accumulation of dirt, grime, and sea growth across the surface of your fixture, gradually obscuring and dimming illumination.

The best approach to regular cleaning is to gently wipe the surface of your lights with a soft cloth after dampening lightly with a mild soap solution. Also, use light brushes to gently scrape away any barnacles stuck on the fixture.

Abrasive cleaning agents such as acetone are not recommended because they weaken parts of your fixture such as the lenses, creating potential intrusion spots for rain and seawater.

Your second maintenance task is to periodically inspect your lights (before and after every cruise) for any signs of wear and tear.

Specifically, look out for cracks , scratches , and any signs of corrosion such as discoloration of metal, noting the extent of damage and how soon you’ll need to make a replacement.

Also, keep an eye out for burnt-out bulbs, for instance, the number of diodes in your LED lamp that don’t work.

Dimming of failing bulbs is a clear sign of failure and the perfect time to replace the internal components or the entire device if the malfunction couples with a damaged housing.

Lastly, check your connections and ensure they’re secure and free from any water ingress and corrosion. One particularly critical area is the terminal where your cable meets the light fixture.

This spot often includes screws and clamps that come loose over time due to the physical nature of a marine environment that includes waves and engine vibrations.

As such, you need to verify that all the screws and clamps are tightened and that the connections are well-insulated to prevent water ingress and damage to your fixture.

Can I Use Underwater Lights as a Navigation Tool?

No, underwater boat fixtures are not designed or intended to serve as navigational tools.

Their lights, though vibrant enough to illuminate the surrounding aquatic environment, don’t possess the necessary range of directionality to support safe and effective navigation in various conditions.

Take the instance of a pontoon vessel. An underwater fixture is typically mounted on the transom area and pointing downwards. This is a sensible position and aim, considering most of the boating activities, such as fishing and swimming, occur within that area.

However, from a navigational standpoint, the ideal location for a fixture would be higher on the vessel and forward-facing to enhance visibility and prevent collisions . This is why navigational lights , such as the LED Masthead Lamp from Apex Lighting, work better than underwater fixtures.

Navigational lights are built to not only shine forward to prevent collisions with other vessels, but to also indicate your direction of travel and boating activity via different color codes in all directions. These are simply impossible tasks for submerged fixtures pointing at the ocean.

Do I Need a Special Switch for Underwater Lights?

Indeed, your underwater boat lights need a special switch to cope with the rigors of a maritime environment and enable distinctive functions such as color changing and dimming.

The maritime risk of water and dust intrusion from harsh weather, splashes, and even fog, is such that your switch will require a more rugged type of insulation than, say, your indoor switches. These include marine-grade seals and an IP-rated case.

In comparison, your indoor switches face minimal exposure to these elements, with their primary stress point coming from frequent use, which wears them out.

On top of coping with maritime elements, your underwater boat light switch also faces vibrations from the engine and your boat’s constant rocking from the waves.

This necessitates an impact-resistant design, such as mounting dampeners , creating more distinction from typical indoor light switches and even dock light switches.

And then there’s the back-and-forth motion that all boats experience. Your fixture needs a special switch to enable easy operation even in these conditions, for example, when changing colors or accessing different brightness settings.

As such, a fixture such as the Lumitec SeaBlaze Quattro features a simple and effective Timed Toggle Protocol (TTP) switch that only requires a flick to toggle between the different color and light settings.

This unique design solves the otherwise sophisticated problem of selecting different light options in unfavorable conditions, such as a rocking boat, which is difficult with an ordinary switch.

Can I Control Underwater Lights With a Remote?

Certainly, remote control functionality is possible with today’s underwater boat lights .

These fixtures adopt the same communication protocols as Internet of Things (IoT) devices, such as Bluetooth and WiFi, for the convenience and ease of use they enable.

How this remote setup typically works is, your underwater lights draw power from your batteries through a communication module, such as the POCO Digital Lighting Control V3 from Apex Lighting.

This module, apart from sending power, also delivers lighting instructions such as on-off and color selections to your submerged fixture via an output channel. The user issues these commands via an input communication protocol, typically Bluetooth, and with a smart device.

The following diagram illustrates this operation.

So, essentially, any underwater boat light is capable of remote control if it’s compatible with such a communication module. This particular device works fully with Lumitec brands to enable on-off commands and color selection and partially with non-Lumitec brands for on-off functions.

Can I Install Underwater Lights on My Sailboat?

Yes, installing an underwater light on your sailboat is not only feasible but also greatly beneficial to your vessel.

The fixture provides a unique and magical atmosphere of vibrant colors around your boat that enhances your nighttime sailing experience.

It also provides functionality with gentle illumination to draw sea creatures for fishing or viewing, while improving visibility around your vessel for safe nighttime sailing.

Even so, there are crucial factors to consider before making the leap, for instance, the weight of your fixture relative to your sailboat size. This is particularly sensitive for small dinghies and daysailers, where significant weight additions impact balance and steering capabilities.

Some fixtures draw power from 24-volt lead-acid batteries, for instance, which generally weigh 39 pounds or more and add considerable weight to a small-sized sailboat.

Another important consideration is your local regulations around underwater fixtures and sailboats. A state such as Minnesota prohibits artificial light , including underwater boat lights, for fishing while spearing.

Such regulations set restrictions on how you’re able to use your boat light, if you decide to install it, and are worth considering to assess value.

Which Color Disappears First Underwater?

Within the visible light spectrum, red has the longest wavelength of 650 nanometers (nm) that generates less energy as it travels and is, therefore, the least penetrative through water surfaces.

As such, the color red disappears first underwater as it’s absorbed by water molecules, becoming completely undetectable at 40 meters of saltwater. This is why a red-pigmented fish appears black at 20 meters, making it the perfect camouflage color for marine life.

Therefore when selecting the best color for attracting marine life, red is the least suitable and is better for creating ambiance around your vessel and setting a vibrant mood for your guests.

Violet and green have shorter wavelengths that generate more energy as they travel. This makes them more penetrative through water and more effective at attracting marine life for fishing and viewing.

Do I Need a Transformer for Underwater Boat Lights?

Not for all underwater fixtures . Transformers are certainly critical for certain types of underwater lights, especially when dealing with voltage differences. A typical example is powering your 120-volt incandescent underwater fixture with a 24-volt or 12-volt battery.

A transformer helps you match your voltage supply (power source) with your fixture by amplifying the voltage or stepping it down through electromagnetic induction .

This principle involves current flow between two coils within the transformer, a primary coil that’s connected to a power source and a secondary coil that’s connected to a load or your underwater lights.

As current passes through the primary coil, it induces electron flow within the secondary coil via electromagnetism. Depending on the number of windings on the secondary coil, this action either amplifies voltage or steps it down.

So, for a step-up action, such as turning 24 volts into 120 volts, the secondary coil has more windings on the secondary coil. As induction creates electron flow within the secondary coil, the electrons experience more turns due to the extra windings.

This generates a greater voltage output compared to the original voltage supply to the primary coil, hence the title “transformer.” Therefore, you need a transformer for underwater lights if your voltage supply (power source) isn’t compatible with your type of fixture.

Can I Use Underwater Lights in Rough Seas?

Yes, underwater lights certainly possess the capability to operate in turbulent water conditions.

They’re built to withstand maritime stress with protective elements such as a stainless steel casing, IP-rated insulation, immersion resistance, and polycarbonate lenses. This material is 250 times stronger than glass and excellent against extreme weather and flying debris.

Even so, you must exercise caution when in rough conditions. In spite of their robustness, underwater boat fixtures work optimally in more serene and peaceful waters.

These conditions avoid pushing your lights to the edge of their limits and help you maximize their expected lifespan and your return on investment. But it’s not just about the fixtures. It’s also about your safety as a boating enthusiast.

Rough seas carry greater risks than a damaged underwater fixture, so it’s better to enjoy your boating adventure in favorable conditions.

Safety Warning: Operating your boat in rough seas poses risks to both you and the equipment. Be sure to follow maritime safety guidelines and consult local weather and sea conditions before setting out.

What Types of Underwater Boat Lights Does Apex Lighting Offer?

Apex Lighting is a one-stop shop that caters to all your underwater boat lighting needs with an extensive range of high-quality fixtures including:

• Thru-Hull Lights - Apex Lighting carries only the most innovative models featuring unique qualities such as the SeaBlaze Typhoon Thru-Hull Underwater with its mounting flange nut. This mount distributes the pressure applied to the nut over a larger surface area to create a firm and secure fitting that stands up to engine vibrations and the constant rocking motion of your vessel.
• Surface Mount Lights - The Apex Lighting collection features sturdy properties to withstand harsh maritime elements such as saltwater and its corrosiveness. One example is the SeaBlaze Quattro , which features a marine-grade bronze body.
• Color Changing Lights - Whether you own a large commercial yacht or a recreational boat, Apex Lighting offers bright and colorful fixtures to create ambiance around your vessel. You’ll find the full-color Lumitec Javelin 600X that’s ideal for medium to large vessels. You’ll also find the more nimble Zambezi Mini Surface Mount that’s perfect for pontoons and small boats.

The table below shows selected examples of each of the different types of underwater boat lights available at Apex Lighting.

“Nice lights, easy to install, pretty bright!” — Ian L., Verified Buyer

What Brands of Underwater Boat Lights Does Apex Lighting Carry?

Apex Lighting deals exclusively with top-notch brands . These names have left significant imprints in the industry and become synonymous with exceptional quality, durability, and cutting-edge design.

First among these brands is Bluefin LED , which offers a wide variety of exceptional underwater lights, including the Manta Ray MR20 Thru-Hull Underwater Light , for its impressive luminescence of 15,000 lumens and full color changing.

Another remarkable brand is Lumitec that’s well-known for its durability. Lumitec manufactures its products to withstand harsh maritime conditions and includes sturdy features such as the plated naval bronze housing of the Javelin 600X LED Underwater Light .

Plating improves corrosion resistance by creating a barrier between salt water and the fixture. At the same time, naval bronze is an alloy of excellent strength and resistance to corrosion.

The list extends to include Aqualuma , which is a long-established brand revered for top-quality fixtures that perfectly blend functionality and aesthetics.

The Aqualuma 18 Series LED Underwater Light , for instance, features a gorgeous transparent case that shows off its inner working and delivers a powerful blue or white illumination of 2,150 lumens.

But the list doesn't end there. Apex Lighting is continually updating its portfolio with more and more brands that meet the high standards clients have come to expect.

So, by choosing Apex Lighting, you can trust that you're investing in the products available in the market from the leading brands in the industry.

Can I Use Apex Lighting’s Boat Lights for Different Types of Boats?

Absolutely, Apex Lighting's vast selection of marine lights caters to a diverse range of aquatic vehicles , whether you own a cozy sailboat, a robust fishing vessel, a luxurious yacht, or any other type of marine craft.

Their underwater light, such as the Lumitec SeaBlaze X2 LED Underwater Light , is 3.94 inches wide and features an easy-screw surface mount style. This makes the fixture minimally intrusive in terms of space and mounting, and a comfortable fit for any vessel regardless of size.

“I purchased 4 of these as a gift for my husband for our 38' SeaRay. We have only been out at night once since we installed them, but they do look great.” — Tiffany K., Verified Buyer

For smaller boats like pontoons and skiffs, Apex Lighting offers the Lumitec Zambezi Mini Surface Mount . It’s an excellent choice for powerful lighting without adding excessive weight that impacts navigation performance and range.

Meanwhile, high-end options such as the Lumitec Typhoon Thru-Hull Underwater light provide advanced features such as a 10,000-lumen illumination and modular quick-change design for color. This makes an excellent choice for larger vessels like yachts.

What Is the Pricing Range for Boat Lights at Apex Lighting?

The pricing of boat lights at Apex Lighting spans a broad spectrum to accommodate all budgets, from premium offers of over $1,000 to economical prices of under $300. Mid rangers cost below $1,000 and above $400.

That said, the individual price of each model depends on factors such as the brand and distinctive features of the light. As such, the 15,000-lumen Bluefin LED Great White GW20 costs upwards of $1,000, while the 6,000-lumen Lumitec Javelin 600X LED costs just under $700.

Therefore to get the ideal value for money, first determine the features that are most critical to your specific application. For instance, where will you place the fixture and how bright should it be? Will you need to safeguard the light from corrosive saltwater?

These considerations help you pinpoint your ideal boat light and keep you from investing in unnecessary features that increase the purchase price.

Does Apex Lighting Offer LED Boat Lights?

Absolutely, Apex Lighting not only offers LED boat lights but also provides an extensive LED collection that caters to a variety of marine lighting needs. These include dock spaces, boat interiors and exteriors, and even underwater illumination.

Why? LED lights are a significant upgrade over traditional bulbs , providing three main advantages.

Firstly, LED boat lights are known for their longevity , with fixtures such as the Bluefin LED Great White GW20 clocking over 50,000 hours of service.

This lifespan far surpasses that of traditional incandescent bulbs, which manage 1,500 hours, and translates into less frequent replacements.

Secondly, LED boat lights are much more energy-efficient compared to their traditional incandescent counterparts. They consume 80% less power , which is a crucial consideration for boat owners as energy resources on a boat are often limited.

Lastly, despite their lower energy consumption, LED boat lights produce intense illumination . The Bluefin LED Great White fixture, for instance, produces 12,000 lumens, which is sufficient for enhancing visibility and safety in any marine setting, particularly during nighttime navigation.

Related Reading: Types of Boat Lights & What You Need to Know Before Buying

Can Underwater Boat Lights Increase the Value of My Vessel?

Absolutely, underwater lights from Apex Lighting have high Color Rendering Index (CRI) ratings that help you enhance the aesthetic beauty of your vessel and, consequently, its value.

After the basics, such as your boat size and sea mileage, it’s the elegance of your vessel that enhances its appeal and perceived value.

This element taps into our subjective perception of value that we rely on to evaluate products after the factual numbers. As such, the Javelin 600X LED Underwater with its high CRI of over 70 and full color changing is excellent at sprucing up your vessel and boosting its overall value.

Likewise, the fixture’s high-polish finish and distinctive rectangular design add to the elegance and personality of your vessel that collectively serve to enhance its value.

How Can I Find the Best Light for My Boat?

Determining the optimal lighting for your boat involves a combination of utilizing digital tools and seeking professional advice .

The Apex Lighting website features a powerful filter feature that allows you to navigate through an array of boat lights with ease.

This filtering tool efficiently sorts lights based on categories such as type, brand, and price, which are excellent considerations to help you pinpoint the best choice for your specific set of requirements.

But what’s more effective is the one-on-one advice from the dedicated staff at Apex Lighting. Nothing beats this personalized touch and wealth of experience in helping you figure out the best light for your boat size, aesthetic style, geographical location, and even environment.

For instance, saltwater versus freshwater. You’ll definitely need more protective features for your boat lights to operate in a saltwater environment than you would in a freshwater setting, which requires more financial investment.

Moreover, the knowledgeable staff at Apex Lighting will help you understand the different lighting technologies available for your boat, such as LED and compact fluorescent bulbs, and their respective benefits in terms of affordability and longevity.

How Do I Install the Boat Lights I Purchased From Apex Lighting?

Apex Lighting products are pretty user-friendly. They enable a plug-and-play setup that makes their installation incredibly straightforward.

But the best part is that you don’t have to figure it out yourself. Each lighting product comes with its own detailed set of instructions to guide you through the entire installation process, from preparing your boat for installation to securing the light in the right place.

What’s more, the Apex Lighting website features explainer videos on each product page with breakdowns of their unique functionalities to further inform your installation.

So, all you have to do for a successful installation is follow the step-by-step manuals and refer to the product videos .

That said, not everyone is comfortable with DIY installations, and the process might seem complex, especially if it's your first time dealing with boat lights.

In this instance, seek assistance from a professional experienced in boat light setups. This not only ensures correct installation but also guarantees optimal operation, which is crucial for their performance and longevity.

“Very easy to install and fit perfectly. Replaced the cheap lights that caused my stereo to “scramble”. All works great now. Another great purchase from Apex Lighting.” — Bill H., Verified Buyer

Does Apex Lighting Offer a Warranty on Their Boat Lights?

Indeed, Apex Lighting provides reasonable 2–3-year warranties on their boat light fixtures to ensure your investment and peace of mind are well-protected.

This information features on each product page under “Warranty Information” and right before customer reviews to help your purchase decision and prove the reliability of each light design.

Additionally, the motivated staff at Apex Light are always reachable via phone at (954) 421-3267 and ready to respond to all your queries, including warranty information.

This provides an excellent avenue for you to discover more about the individual product coverages and the specific terms and conditions of making a claim, for instance, for self-installed light fixtures.

Does Apex Lighting Ship Internationally?

Thinking of gifting a friend overseas? Wondering if they’ll be able to receive it?

Yes, they will. Apex Lighting ships internationally via UPS and USPS .

Both carriers provide services to more than 220 and 180 territories , respectively, extending accessibility to high-quality marine lights beyond the United States. This includes Great Britain, Canada, Japan, Mexico, and Australia, which are excellent locations for boating enthusiasts.

That said, the nature of international logistics is complex, with evolving import-export policies and regulations that change over time.

As such, it’s critical to check the latest shipping policies on the Apex Lighting website regularly, especially for non-immediate destinations.

This will provide the most current and accurate information on international shipping capabilities, rates, and other related details.

Alternatively, reach out to Apex Lighting directly and find out whether your desired location is within their shipping list.

“Easy to install and look great at night. Installed for night fishing and diving.” — Warren J., Verified Buyer

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The Best Underwater Boat Lights to Lighten Your Days When Indulging in Night Activities

Written by J. Harvey / Fact checked by S. Numbers

Every angler or boat enthusiast can still safely enjoy fishing in the evening and at night with the help of the best underwater boat lights. Water can be fun in the dark but you also have to ensure your safety. Without ignoring this concern, you have to be attentive in looking at the important features, as follow:

• Color: There are various color choices of underwater LED lights for boats. You may choose from single or multiple colors. A switch is available for convenience, and you can control them through a mobile app. However, the importance of this factor is more than just aesthetics. You need to pick the appropriate color for certain applications and situations. White, blue, red, and green lights are the common ones. White is perfect for sandy bottoms and shallow water. Also, it can shoo insects away. Naturally, blue is a relaxing hue. Red lights are normally placed on the port or the left side to forewarn others of your presence. Both white and green are the top choices for fishing.
• Energy Efficient:  Beware of power hogs and instead, find the boat lights that can render decent lighting and conserve energy at the same time. Remember that efficiency doesn’t always need massive power.
• Dependable Housing:  As expected of topnotch underwater lights, they should be protected against water. They’re supposed to outlast rugged conditions. Some wonderful examples are marine-grade bronze alloy housing and anodized aluminum housing. Injection-molded transparent polymer and shatterproof polycarbonate lenses are great too. These materials are all resistant to rust and corrosion.
• Beam Width:  You also have to check the beam width as it has a connection to the light’s angle view. It’s acknowledged as wide if it’s over 90 degrees and narrow if it’s lower. Boat lights have beam width that varies from 90 to 120 degrees. It’s necessary to have a wide beam when you go fishing to attract the catch of the day. You can opt for full beam width to make things work for you.

Aside from giving you a buying guide, this review has a list of the best underwater lights for boats. You’ll only spend time picking the one that has the features that you need and want.

• Straightforward installation
• Excellent built and quality
• Three-year warranty

• Protected from overheating
• Easy installation

• With broad flood light
• Can be installed in many ways
• Extreme brightness spreads well

Table of Contents

1. Tidal Wake IP68 Underwater LED Light

2. jiawill 316l underwater drain plug light, 3. t-h marine 3002.1112 led-51867-dp led light, 4. husuku soop3 marine led lights, 5. lumitech seablaze 101516 underwater light, 6. basiker bs1 marine led boat light, 7. husuku soop3 pro led underwater light, 8. husuku led marine courtesy lights, 9. jiawill 60w cree led underwater boat lights, 10. lumitec 101246 seablaze underwater boat light, 11. five oceans round 9 led underwater boat light, factors to consider when choosing underwater boat lights, how many lumens do you need for underwater lighting, where should underwater boat lights be installed, how do you mount a boat underwater light, do underwater lights attract fish,   best underwater boat light reviews.

Changing my underwater lighting system with this LED light is one of the coolest upgrades that I’ve done on my boat. Drilling holes is not necessary as it has a threaded boat drain plug. Removal would be easy because of the waterproof quick-connect plug. But I would rather unloosen it when I get out of the water as I can easily screw it back. You can follow the one that you find convenient from the two methods.

It’s a good thing that there’s a free storage bag where you can store this light after use or when trailering. An inline fuse comes with it and that’s why I need to separately buy a switch. Nonetheless, everything is smooth sailing in terms of installation.

From the built and quality standpoint, this LED underwater lighting is one of the most excellent picks in the market. It’s awesome with a shatterproof lens and 316L stainless steel body. Furthermore, it has resistance to shock and protection from overheating. With all these fantastic features, the three-year warranty is understandable.

• Straightforward installation of underwater boat lights no drilling
• With free storage bag
• Has excellent built and quality
• Has resistance to shock and protection from overheating
• Comes with a three-year warranty
• Consistently bright even your boat is underway
• Separately buying the essential switch

This is the only one that exceeds my expectations when going through underwater light comparison. The brightness of this blue light is amazing. I placed it behind the outdrive. Although the outdrive causes the light to split, the color and brightness are still awesome. The light stands out even in murky or cloudy water. I don’t encounter problems even though I use it often during summer.

I’m amazed at its housing as it withstands both fresh and saltwater. My sister also uses this light for her pool. To her surprise, there’s no corrosion from chlorine. Only marine-grade stainless steel housing is tough enough to handle various circumstances. It’s waterproof as well as vibration and shock resistant.

Moreover, drain plug lights like this bear protection from overheating. I had more expensive underwater lights before but this is much better with its wonderful features.

I must say that it’s a high-machine quality work. Kudos to its maker! The light goes far around 20 feet behind my outdrive. Due to this excellent brightness, I can see other boats that dock behind me and different kinds of fish that surround them. There’s this lake with crystal clear water and I appreciate it more at night because of this light with 9 LEDs.

• Has spectacular bright, blue light despite being split or in murky or cloudy water
• Withstands both freshwater, saltwater, and chlorine
• Waterproof with resistance against shock and vibration
• The light can go as far as 20 feet
• Easy installation without the need to drill holes
• Should never test or use it out of the water

I don’t need to spend a lot to gain efficient underwater boat lighting. I’ve been using a couple of these blue LED underwater boat lights on my vessels for over two years. I was and still is satisfied with its unfailing service.

Compared to my friend’s LED underwater lights that cost thousands of dollars, this one is far superior, I didn’t have problems submerging these T-H Marine lights. Anyway, this company has a good reputation when it comes to marine products.

I only have to pay a fair price in getting these underwater lights. With its convex light face, the broad floodlight was carried out. I put two of them behind my boat and they spread their light around 15 feet. They can also illuminate the bottom of the sea, so they are what I need for night fishing. There’s no question for their extreme brightness as it’s obvious during the day. To experience this effect, you have to use two or more of these lights.

Most underwater lights may overheat when used out of the water. But this is flexible and will still work above the waterline. I don’t have to pay for high energy costs as these lights draw low energy. As expected, they have a longer life than conventional bulbs.

• Can commit to unfailing years of service
• At a fair price
• Extreme brightness spreads well even at the bottom of the sea
• Used underwater and above the waterline
• Need to use two or more to have the extreme brightness

After I placed this light on my pontoon and saw that it works brilliantly, I also installed several of these as underwater transom lights on my other vessels. You can trust them for the night fun or work after placing them on the stern. They’re well-built with solid molded polycarbonate housing and sturdy stainless steel shell. These are important and useful characteristics in underwater lighting.

Favorably, this is a waterproof and anti-corrosion LED light. Look closely and you’ll realize that there’s a double casing to intensify waterproof capability.

With a total of 32 LED lights, this has a good level of brightness. You can depend on these lights for night fishing or any other activities that you do in the dark. Some also use this in the pool or boat trailer . Due to their consistent brightness, they are more than just underwater lights. Some use them as interior lights as well.

Although there are several LEDs in this light bar, it remains energy efficient because of the patented chip. It’s lighting efficiency is the finest! No wonder there’s a 3-year warranty and free exchange of the item within a month from the purchase date.

• Well-built with solid and sturdy double housing or case
• Waterproof and anti-corrosion
• Has a good level of brightness
• In many uses
• With patented chip to stay energy efficient
• 3-year warranty and free exchange within a month of purchase
• Need to add sealant on the hole screws

Just like what other underwater boat lights reviews say, this is incredible! I placed it on the outboard bracket. As it faces down, the whole back of my 26-foot center console is lit up. I only installed one light and it has an overall satisfactory result. So, I bought more for my other vessels. The light on my boat with a single mount goes halfway to the port side and the other half is on the starboard.

I think it has the highest light output among quality underwater boat lights. It’s a dual-color blue and white light that has 6,000 lumens. You can change the color by toggling the power switch. There’s no need for any external controllers. To please everyone, it fits vessels with outboard or inboard motors.

Boat owners like me easily get attracted to the appearance of this product. The marine-grade bronze housing is not all about aesthetics but it’s also made for durability. It went through salt spray testing to make it hardy as a LED underwater boat light. A heat-tempered glass is added for more protection. There’s no doubt that it’s long-lasting as there’s a three-year warranty backup.

• With the highest light output
• Dual-color blue and white light
• For vessels with outboard and inboard motors
• Durable bronze housing that looks nice with a three-year warranty
• With heat-tempered glass for added protection
• Some may end up installing it above the waterline

These underwater LED lights for pontoon boats, yachts, cruise ships, and sailboats have a light output that doesn’t diminish quickly. I even add them to my offshore boats and they work just fine. They’re super bright underneath my pontoon’s rear. Night fishing becomes productive because of the illumination that they provide.

Some factors affect their brightness but I’m in awe of how they can still shine in murky waters. The angle and the mounting area also contribute to the outcome of the installation. I successfully set these up by directing them towards the back instead of letting them face down. Two wires and some screws are the hardware that you need to work on. For additional protection, I added waterproof glue.

Nonetheless, you can depend on this as an underwater and fishing light because of its 316 stainless steel housing with nice polishing. It’s highly non-corrosive and resistant against saltwater, impact, and extrusion. You won’t doubt its long-term service due to its free replacement for three years if there are quality problems. A refund is also offered within a month after the purchase if there’s an issue with the product.

• Its light output doesn’t diminish quickly
• Used in different kinds of vessels
• Still shines in murky waters
• In polished 316 stainless steel housing
• Non-corrosive and resistant against saltwater, impact, and extrusion
• Free replacement for three years and refund is also offered within a month for quality problems
• Have to consider some factors to get a good result after installation

This pair of lights is one of the 12 volt underwater LED lights that give off much-needed brightness. They’re available in various colors. The extreme brightness coming from all of them enhances visibility and safety when doing night activities like fishing, swimming, and diving. You can even use it as interior lights.

It fits my Jon boat and sits well on the back of my pontoon. I bought a couple because I trust the covering that consists of SUS316 stainless steel and quality plastic light board. Moreover, there’s a hard PC plastic to protect the light from damages. I don’t worry that it might scratch my boat because of the rubber gasket which also dampens vibrations.

These lights are waterproof, dustproof, and shockproof. Since there’s a three-year guarantee for this product, you can rely on it and validate it through experience.

• Gives off extreme brightness in various colors
• Can be used as interior lights
• With a cover made of stainless steel and quality plastic
• Dampens vibration and prevents scratches on the boat
• Waterproof, dustproof, and shockproof
• Has three-year guarantee
• Need marine adhesive when you choose to use the cable

I never thought that these courtesy lights could be effective underwater boat LED lights. They’re of high quality so they can serve their purposes excellently. In addition, I’m happy that I can get white, blue, or green light from their color options.

They are much greater than incandescent lights as they draw less energy. You should know they’re not only for water vessels but they also conform to vehicles. They’re indeed cool boat transom lights as they’re waterproof within the depth of 20 feet. The stainless steel housing is reinforced with sturdy PC material. Thus, these lights have resistance against corrosion and collisions.

You’ll get a pair of these lights in a single purchase. I’m impressed with the brightness as they increase visibility which means I can safely sail at night. I know some folks who even use them as deck lights. They admire the sufficient light as I do. This courtesy light is well-constructed, so no wonder there’s a three-year guarantee provided for issues and dissatisfaction. But I doubt they will ever happen.

• In high quality to serve various purposes excellently with water vessels and vehicles
• Draw less energy
• Waterproof within the depth of 20 feet
• Has resistance against corrosion and collisions
• Produces impressive brightness for visibility
• Installation may not be possible with some vessels

I adore these underwater marine lights because they’re heavy-duty with their 316 marine-grade stainless steel housing. I can tell the authenticity by just feeling their weight. This is the part that guarantees their watertight ability. Shock and vibration can’t bother them due to their housing accompanied by a shatterproof polycarbonate lens.

After installing two of these on my 15-foot boat, I can’t complain about their light and brightness. The coverage is more than sufficient for my transom. My friend placed a pair of these underwater LED boat lights on the outboard. He used the white and blue lights with a toggle switch. Unfortunately, a shadow popped up in the middle. Adding a third light resolved the problem.

You can always take advantage of the dual-color but you may choose a single color. The consistent light output is the common thing among these color choices. I’ve never found a remarkable underwater light in blue color when I was in the UK until now.

• Heavy-duty with marine-grade stainless steel housing and shatterproof lens
• Has more than sufficient brightness coverage
• Color choices: single or dual color
• Can be used above the water due to the temperature protection
• Can be attached to various types of the transom
• Include the needed hardware parts
• Need three lights on the outboard or else, there will be a shadow

Most lights have prices that are double and even triple this one. But the light intensity from this small source floods the water! Fishing at night becomes more exciting and fulfilling because of this superior underwater lighting for boats.

When I received it, I did not think it would have terrific abilities given its decent price point. Yet, it beats all the pleasant remarks in West Marine underwater lights review.

I applaud the team that engineered this item as I tested it before installation. The tests are focused on its radiated emissions through air and on 12V supply. But you may also connect it with 24V DC. To my delight, I found out that there’s low radio frequency interference. Thus, VHF radio, sonar, and FM radio will work well in your boat.

This bright light is encased in a marine-grade anodized aluminum housing. I know that it’s tough and lasting. Just like other Lumitec underwater boat lights, it went through salt spray testing to reach the highest standard. All the effort is not wasted as this is the best underwater boat light for me. Also, it can be used above the water.

• Has a light intensity that floods the water
• Can either be connected to 12V or 24V
• Has low radio frequency interference
• Encase in tough and lasting aluminum housing
• Can be used above the water
• Only perfectly works with small vessel

Murky waters are no longer an issue since I started using this underwater boat light. With its secondary optical lens, it can establish illumination that is twice as bright as other lights. In addition to the effect of this feature, its strength has been multiplied.

It’s pretty tough as it’s inside a stainless steel housing that is resistant to shock and vibration. Hence, water immersion for a long period is a piece of cake for this light. It’s a high-rated waterproof light and it only shows that it’s unquestionably submersible. The intrusion of dust is not something that I have to worry about too. Hardy housing is crucial to allow the light to work without ceasing.

Ideally, it should be placed three inches above the bottom of the vessel. The installation happens on the transom which needs to be cleared first. Also, essential hardware should be purchased separately. In my case, I gathered stainless steel screws and a marine caulk. You can smoothly undertake the steps as long as you have the right tools.

• Twice brighter than the others to shine through murky waters
• Strong with housing that is resistant to shock and vibration
• Waterproof and can be immersed in the water for a long period
• Dust can’t get into it
• Has a driver to pump up its capacity from 12 volts to 18 volts
• Separate purchase of essential hardware
• The driver needs a secure and solid casing

Two types of underwater boat lights:

• LED Underwater Light

This is a favorite option of boat owners because of its many advantages. It produces minimum heat, so it’s cooler than incandescent lights. The long hours of service are attractive to most users. Typically, a single LED light can serve for 100,000 hours.

It’s not as costly as sensitive incandescent bulbs. LED lights are not fragile but are energy-efficient. Wonderfully, they don’t have mercury and toxic chemicals. You won’t ever dread that they might harm the environment.

• Incandescent Bulbs

The wattage of an incandescent bulb is the sign of the light intensity that you’ll get. It came from heated filaments. Based on this arrangement, there’s a need to increase the wattage to acquire the desired brightness. In this cycle, excessive generation of energy and heat follows.

Along with the incandescent light’s fundamentals, you’ll get a warm glow without spending too much. However, it’s known for premature damage and is not as robust as LED lights. When the filaments are burned out, it requires a new bulb for replacement. Moreover, it can be sensitive to water if it doesn’t have protection.

It’s worthwhile to get the best underwater LED lights because of the following benefits:

When going to have water activities with your family and friends, it’s better to be safe than sorry. It’s wise to have lights that can illuminate the area where you swim, dive, or fish. You will always be alerted of danger if there’s high visibility.

• Cost-Effectiveness

Although LED lights may have a high initial cost, you take advantage of their functionality and low power consumption for a long time. Thus, they prove to be cost-effective.

• Productive Fishing Experience

Attracting fish is a piece of cake if you have efficient underwater lights. They promote comfort and enjoyment all at the same time. Catching a ton of fish will be very easy for you because of their guidance.

• No More Stress

Groping in the dark is like experiencing being blind. So, you’ll likely feel stressed and frustrated. Apart from these unwanted feelings, you may hit your boat on something. If it happens, repairs on scratches and damages will require time, effort, and money. You can avoid these setbacks if you have great underwater boat lights. They can also help you dock safely at a harbor or berth.

• Giving Your Boat a More Modern and Appealing Appearance

It’s given that spending an evening or night on the water is relaxing. Many families and groups of friends indulge in this activity. The wonders escalate with a pretty color underwater light. It creates a relaxing ambiance even though you’re out fishing.

The underwater lighting system is enough with 600 to 2,000 lumens for serving as decoration or snorkeling lights. Generally, 1,000 lumens allow you to do various water activities. The clarity of water also matters. To weigh in this factor, you may need to add more than one light.

There are three ways to install underwater boat lights. For the hull model with the mounted puck, you only have to deal with the wire that passes through the vessel’s framework. It’s also fine to place the lights just above the waterline but you have to be particular about the light that you use. It should be fine with this arrangement.

Last but not least is letting the wire go up through the transom up to the boat’s outer section. The first method is practiced by most boaters. Even so, the appropriate method will be the one that coincides with the manufacturer’s instructions.

Before you mount or install underwater lights, identify its special characteristics. Know if it’s a drain plug, surface mount, or flush-mount. In general, these are steps to follow:

• Pick a dry place or an area where you can work comfortably during installation.
• You should have a plan before starting, like choosing the right section for the lights. Marking the area will help you to remember it. Don’t forget to inspect the area; nothing should be damaged if drilling is necessary.
• Commence with drilling a hole where the wire passes to connect with a power source. Most manufacturers provide instructions on how to correctly put the wiring.
• Locate the ideal position for the power box to avoid any issues. It must be a dry, well-ventilated place.
• You have to test the light in the recommended manner. If it fails to work, you have to double-check the connection to correct mistakes.

Color is vital when attracting fish. Some distinct colors can travel down the water depth in some conditions. That’s why it’s a smart move to switch from white to green lights occasionally. You’ll be creating a distinct hue for a variety of sea creatures. Using both white and green is also efficient to obtain a bite from your prey.

What’s great about underwater boat LED lights is that you can detain them in places that are convenient for you. In this technique, you have to anchor your vessel and make sure it doesn’t move as it might distract the water species. You may need to lower the lights a few feet under the vessel but never go towards the bottom area.

You are allowed to directly fish within the scope of illumination. Also, you can try your luck outside the lighting fixture as there are light-shy fish too.

This review has the collection of the best underwater boat lights to lighten your days when indulging in night activities. Having one of them is highly beneficial as you gain safety, visibility, aesthetics, and productive fishing. Fishermen and other boat owners will no longer be reluctant to sail on the water when the surrounding turns dark.

“I am James Harvey – founder of Boating Basics Online. It is established with the drive to help out first-time boaters, which are those desiring to explore their way through the water. So if you are new to boating, start from here with me. “

6 Best Underwater Boat Lights – (Reviews & Guide 2021)

Every boat owner or fisherman knows how beautiful nights in the sea can be. These few hours after the sun goes down are something that every boater must enjoy at least once. However, whether you stay to fish, enjoy the breath-taking view, or to party with some friends, first you need to be sure that you have the best underwater boat lights.

Waters are not only beautiful but also dangerous. That is why it is essential to be able to illuminate your night-time activities. Underwater boat lights help you cruise around and more importantly hit your target when fishing. Moreover, let’s not start with how modern and attractive your boat will look with them.

Finding a reliable unit, though, is not as easy as it looks. Luckily for you, with our top 6 reviews on underwater boat lights and all the useful information we have prepared, there is nothing you should be worried about.

Best Underwater Boat Lights Comparison Chart

6 Best Underwater Boat Lights Reviews (Update List)

We have done the study for you, and here are our top picks. These are the most reliable units you will find on the market nowadays. Bear in mind that we have not arranged them in any specific order, and it is up to you to choose which unit will meet your needs.

Shoreline Marine LED Strip Light

This product is completely waterproof, and you don’t have to worry that it will break easily. Bear in mind, though, that the plastic shell of the light is somewhat fragile, and you may encounter some problems with it.

In the product’s description, it is said that these lights strips are ultra-bright however it is logical that for this price that is not likely to be true. The Shoreline Marine LED Strip Light offers excellent brightness that will be enough to have a good fishing experience and navigate your boat, but it is not ‘ultra-bright.’

• You can install the strip in many places
• Well-made design
• The plastic shell is somewhat fragile
• Not ‘ultra-bright’.

TH Marine LED-DP Underwater Light

Another advantage the TH Marine LED-51868-DP Underwater Light has to offer is durability since the light can have up to 100,000 hours of life. You need to be careful with the installation, though, for if you screw the light too tight, its glass may break. However, as we said, the mounting is not hard, and you could choose from a surface mount or making small holes for wiring.

If you love the green color, then you surely will be pleased with this product. Its high is 1.2″, and the surface size is 3.5″ x 1.5″. You also get a stainless steel installation hardware. If you look for lights that will help you see everything while fishing at night, bear in mind that these are not that powerful, but will do the job.

• Energy-efficient
• Easy to install
• If you screw them too tight, the glass might break
• The plastic they are made of is not that durable

Lumitec SeaBlazeX LED Underwater Boat Light

You will be satisfied to hear that this light is made of marine-grade bronze alloy housing. Grade bronze is known to be internationally recognized as one of the sturdiest marine grade metals. On the other hand, you may encounter some difficulties with the installation since it is not that easy as one would want.

Another advantage the Lumitec SeaBlazeX LED Underwater Boat Light has to offer, are the colors it features. You will be able to pick from various options- white/blue, white, blue, green. And, you also get strobe and crossfade modes. You can select styles and change colors with one simple toggle of a switch.

• Different colors and modes
• Extremely durable as it is made of marine-grade bronze alloy housing.
• You may need a professional to install them
• Not suitable for vessels that are too big

Jiawill Stainless Steel Underwater Boat Drain Plug Light

This drain plug light works within a wide 9-30V DC range, and it offers total of 27W brightness. One of the disadvantages it has is the fact that the blue light is not really a dark-blue one, but it has more of a bluish-green color. However, this unit has many other advantages, like the fact that you won’t need any external controllers due to the self-contained circuity.

The 9 LED insides guarantee excellent illumination, and you can choose from green, red, blue, and white colors. A significant thing to mention is the housing of the unit that is made of 316L stainless steel with shatterproof polycarbonate lenses. The Jiawill 316L Stainless Steel Underwater Boat Drain Plug Light provides over 50 000 hours of work, and it also has an overheat protection.

• Lights have over-temperature protection
• Vibration and shock-resistant
• Self-contained circuitry
• The light is not green but a little bit bluish-green
• The threads are not cut deep enough

Lumitec SeaBlaze3 LED Underwater Boat Light

The unit has a marine-grade anodized aluminum housing; however, it is still not as durable as other products in this price range. On the other hand, it has many other advantages, and it has earned its place in our list of reviews. If you choose this product, you won’t need any external controllers, and you could even install it by yourself as the mounting process is not that difficult. The SeaBlaze3 light is transom mountable and requires only a small ½ inch through-hull hole.

This product does not have strobe or crossfade modes. However, you can change the colors and modes that you have with one toggle of a switch, which is pretty convenient.

Made in the USA – all Lumitec lights are designed, tested and assembled in the U.S., Lumitec supports American business and creates American jobs

• Great brightness
• Attracts fish
• 1729 lumens
• No strobe and crossfade modes
• Not that durable

Tidal Wake Underwater LED light

The good thing about this product is the fact that you won’t need to drill holes in your boat, and the installation is super easy. The removal of this LED light is also easy, as you get a waterproof quick-connect plug and a storage bag. The Tidal Wake IP68 Underwater LED light is made out of stainless steel, and it is durable. The only thing you may not like is the pigtail coming out of the unit as it is not as long as it should be.

The unit has 1800 lumens, but if your boat is large, you may not be that satisfied with the brightness. However, we would say that these lights are an excellent option for small to average boats. The Tidal Wake IP68 Underwater LED light offers around 50,000 hours of life, and it has an overheat protected driver.

• Easy installation
• No drilling
• 50,000 hours of life
• Not that bright
• The pigtail coming out of the unit is shorter than it should be

What are Underwater Boat Lights?

Benefits of Using Underwater Boat Lights

To enjoy an activity as impressive as fishing or sailing at night, you need to have good lighting. Here are the main advantages that good underwater boat lights have to offer:

If you decide to swim, for example, the lights will illuminate the water, helping you and your friends see precisely what you are diving into. This is essential, not only if you are swimming as you will see any danger as soon as it surfaces.

Enhanced Aura

Just imagine spending a night in the sea with your friends and family, surrounded by some cool colored lights. We mean, come on, what could be more relaxing? Some good underwater boat lights will surely create the perfect ambiance for having fun and chilling.

Cost-effectiveness

High-quality underwater boat lights are without any doubt a worthy investment. They could serve you for a very long time, and if you decide on LEDs, you will even save money when it comes to energy-efficiency.

Being in the dark and not seeing anything can be loaded with much frustration. There is always a danger of hitting something and damaging your vessel. However, if you have powerful underwater boat lights your navigation will be a lot easier. They are especially helpful when it is time to park your boat in the docks.

Better Fishing Experience

Every fisher is continuously looking for marine supplies for their boat that would make his or her fishing experience more comfortable. Well, bear in mind that fish love lights and with some reliable units you won’t struggle too much to have a great catch.

Types of Underwater Boat Lights

Incandescent Bulbs

The wattage of the incandescent light bulbs determines the intensity of the light you get. The light is produced by equally heated filaments, and for the brightness to be raised, the wattage must be increased. This is the reason why incandescent bulbs are known for the generation of heat and the wastage of energy. Another cause of energy loss is the equal production of light around the lamp.

Incandescent underwater boat lights are cheap and will give you a beautiful warm glow. On the other hand, they are also notorious for premature damage and are not very durable, as the filament burns out quickly and you often need to replace the bulb.

• They give you a beautiful warm light
• They are cheaper
• They are more affordable, but they waste a lot of energy, leading to high energy costs
• They are not durable and burn up easily
• These lights are also sensitive to water

LED underwater boat lights are the more preferred type due to the many benefits they offer. For starters, the lights produce a minimal amount of heat, and therefore they burn cooler than incandescent ones.

This is also the reason why LEDs can have up to 100,000 working hours, while their ‘brothers’ have around 1000. The fact that LED lights have no filament is just another reason for their long lifespan. They are not fragile and most importantly- they are energy-efficient.

Their main disadvantage is the fact that they are expensive. However, LEDs do not emit mercury or other toxic chemicals, so they are also environmentally friendly.

• Excellent lifespan
• They are not fragile
• Not as water-sensitive as incandescent ones
• More expensive than incandescent lights

Factors to Consider When Choosing Underwater Boat Lights

Installation.

Knowing how to install your underwater boat lights is essential. Some lights require a modification of your installation spot, while others require only a small hole for the wiring and some holes for the screws. The second ones are obviously easier to mount, though, you should always read the manufacturer’s manual and follow the steps there. Also, some types can be installed on the drain plug; therefore, they do not require any drilling.

Another thing you must be careful with is the mounting position. We would recommend that you look for lights that are versatile and will offer you different mounting locations. Bear in mind that the trim tab, the transom, and the drain plug are the areas that are the easiest to work with.

When looking for underwater boat lights, it is essential to understand what the difference between watts and lumens is. The brightness of your lights, primarily LED ones, is expressed by lumens. Generally, the more the lumens, the higher the illumination. When it comes to navigating, around 600 lumens is enough. However, if you want excellent lighting for safe movement and on top of that fish attraction, our team recommends you go way higher.

Beamwidth is connected to the angle of view of the light. More than 90° is considered wide, while less is thought to be narrow. Our team would recommend that you look for units with a full bead width, however, be careful with the quality.

Colors- Single or Multicolor

Some underwater boat lights emit just one color. Many boat owners, however, prefer lightning gadgets with more than one color, so you should choose your unit carefully, depending on your desires.

Housing Materials

Superior housing is required when you want to contain underwater boat lights in extreme conditions, such as being underwater. The choice you have is either aluminum bronze or an injection-molded transparent polymer. The latter is ideal for underwater lights, as it is super durable and immensely reliable. Also, when it comes to polymer, the housing does not corrode as there is no metal in contact with the water.

Aluminum bronze, on the other hand, is one of the most robust metals used underwater. It has excellent resistance to saltwater corrosion, and it also has unique thermal characteristics that will keep your lights fresh.

It is essential to know why exactly you want to get yourself underwater boat lights. For example, if you are a fisherman and you want to make your fishing experience better, keep in mind that LED lights are known for attracting fish.

Make sure your underwater boat lights are durable. There is no need to mention that they must be waterproof, as this is obvious. However, you need to make sure that they are also resistant to shocks and that they are in a robust casing.

Energy-efficiency

Your lights should provide decent lighting, but at the same time, you need to make sure they are not power hogs. You don’t want them to drain the battery too fast or put an additional demand on your power systems, for example, the alternator. LED lights are the most energy-efficient option.

A famous brand name does not always mean high-quality; however most of the time this rule proves right. When choosing your underwater boat lights, look for such that are manufactured by a well-known brand. This way you have a higher possibility of choosing reliable units, and even if you don’t, famous brands always have warranties, and they help their customers.

Reviews and Comments

It is always a significant step to read at the reviews and comments a particular product has, especially when buying units online. Manufacturers write down only the positive characteristics their products have. That’s why reading reviews and comments made by different clients is essential since when you do that, you also find out if there is something people were not happy with.

How to Take Care of Your Underwater Boat Lights?

When it comes to boat units, such as boat fenders , bilge pumps, underwater boat lights, etc., taking good care of them is essential. Here are some of the support routines you need to stick with:

Prevent Corrosion

The perfect environment for corrosion is undoubtedly saltwater. Therefore, you need to be sure that your units are made of stainless steel or marine-grade bronze.

If you plan to fix the lights permanently to the vessel, consider using an orbital sander for removing the paint from the spots you are about to mount the units. Sand it out smoothly, and when you are done installing the lights, apply a color that is suitable to the housing of the lights. Doing this, you will prevent the metal housing from reacting with the paint and causing corrosion.

Each time you remove the boat from the water, you need to clean the lights with mild detergent, freshwater, and a soft towel. Applying an anti-corrosion coat on the lights to safeguard them against rust, is an excellent option if your units’ housings are not made of marine-grade bronze or stainless steel.

Do not use abrasives when cleaning

We know how charming it may be to use a powerful detergent or a hard-bristle brush to remove the mold accumulated on the lights. However, do NOT do it, as it will only damage your units. We would recommend that you use mild detergent and microfiber towels. If your boat has fine boat seats , this rule applies to them as well.

Do not run your underwater boat lights out of the water

Underwater boat lights are built with the idea that they will be cooled down by the water. Therefore, running them out of the water is not a good idea and will eventually lead to temperature damage. If that happens, you won’t be able to use your warranty, as the loss is your fault, and you will have to spend more money on new lights.

Our team recommends that if you need to run the lights out of the water, you should not exceed two minutes.

• Are underwater boat lights going to work outside of the water?

Yes, they are, even though that does not mean that you should do that. The lights are not intended to be used outside of water, and you will probably just damage them.

• Do I need a professionalist to install the lights on my boat?

In general, the installation is not that hard, especially if you are a DIYer. Drilling holes for the wiring and the screws and hooking up the wires to the power source are the two main things you will need to do. However, if you don’t feel confident it may be for the best to have some help.

• Should I choose LEDs or incandescent bulbs?

This is a personal choice, even though we can all agree that LEDs are much better than incandescent lights, as they are more durable, energy-efficient, and are more tolerant of water.

• How do I change the color when using a multicolor lighting system?

Some underwater boat lights can be pre-set to crossfade at some particular intervals. You could also turn the lights off and on by using the switch to change the color.

• How to clean my underwater boat lights?

First of all, you need to remember is not to use abrasive pads and harsh cleaning agents. Such substances can easily damage your units. Our team would recommend that you use a microfiber towel, some mild detergent, and freshwater.

• Which color is going to penetrate the water perfectly?

The penetration of each color depends on its wavelength. The shorter the wavelength, the deeper the color’s penetration. Blue lights are the ones that have the shortest wavelengths.

Congratulations friends, you are now pros when it comes to choosing the best underwater boat lights . Having read our complete buying guide, you soon realize that there are many things to consider before deciding on a particular unit. Luckily for you, we have gathered all the top products on the market nowadays, and all you have to do, if you haven’t done it yet, is read our reviews on underwater boat lights .

Our team hopes that this article has helped you find what you were looking for, and if that is true, do not forget to share it with all your friends and family. Also, if there is something you think we have missed or you just want to share something with us, feel free to write us a comment or send us an email.

We have many other pieces devoted to helping you find the right unit, so go check them out as well. Thanks so much for reading, and as always- stay put!

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The Best Underwater Lights for Boats in 2024

Finding the right underwater lights for your boat can be quite challenging with so many different options on the market. To help you out, we have listed here some of our favorite underwater lighting solutions based on their features and performance as well as user experiences. We will also provide helpful information to guide you through selecting the best one according to its specifications, how it is installed properly and maintained correctly over time too!

Black Oak's Top Underwater Boat Lights

Black Oak's LED lights are perfect for your boat. They've got all the power, durability, flexibility, and ease of installation you need. We offer a complete kit that includes underwater lights, small LED lights for illuminating the water close to your boat, and totally waterproof lights in three sizes to suit even the largest vessels.

Small Fathom LED Underwater Light (FL6) by Black Oak LED

Large Fathom LED Underwater Light (FL24) by Black Oak LED

Boat LED Lighting Kits

Marine Spreader Light

• Marine Accent Light

Fathom LED Underwater Light (FL6) by Black Oak LED

The FL6 Underwater Light by Black Oak LED is a compact yet powerful source of illumination that provides an incredible 3,200 lumens brightness. This state-of-the-art underwater light utilizes advanced LED technology to give its user maximum output while still remaining highly efficient and reliable.

Compact size

Easy installation

Ideal for small boats and tight spaces

Built with AB2 bronze approved and milled for marine use

Designed to withstand harsh marine environments

The FL6 surface mount underwater light offers the following features:

Surface-mount design for easy installation

Requires just a small hole for wiring and appropriate sealing

Comes with a 1-month return policy and a full three-year exchange warranty

Provides security for your investment

Offers excellent performance and durability

A top choice for boaters seeking a compact underwater lighting solution.

Specifications:

3,200 lumens of brightness

Billet AB2 marine-grade bronze construction

Surface mount installation

You can also go down a size and choose the   Fathom FL3 , which is a three bulb model that is not quite as bright.

Compact and powerful

Durable design

Higher price point

Fathom LED Underwater Light (FL24) by Black Oak LED

The FL24 LED Underwater Light from Black Oak LED is perfect for those who need a bright and powerful light source under the surface. This particular underwater illumination offers an impressive 11,000 lumens brightness and can be selected in several colors to best suit your lighting needs when you go swimming or fishing at night. For superior output among most other lights of its kind, consider investing in this quality choice for maximum clarity down below!

Designed with the latest LED technology, the FL24 offers:

Energy-efficient performance

Low power consumption

Impact-resistant and anti-fouling polymer construction for durability and reliability in harsh marine environments

Those searching for a powerful underwater light should certainly consider the FL24, with its high intensity and adaptability making it a sound investment. Despite being at an above average price point for most manufacturers, this is one of the best lights on offer in terms of quality and performance.

11,000 lumens output

65-degree main Collimator optic

Impact-resistant and anti-fouling polymer construction

You can also go down a size and fit the   Fathom FL12 , which is a twelve bulb model. It's very bright and is a good choice for medium-sized boats.

High-intensity illumination

Available in various colors

Suitable for various underwater activities

Higher price range

This kit from Black Oak includes all the underwater LED boat lights and equipment you need to take care of your boat. Here's what you're going to get:

Curved LED light bar

Marine accent lights

RGB controller

Fathom LED underwater lights

We offer multiple lighting kits based on the size of boat you have and your intended use. Here are our most popular options:

RGB Accent Lighting Kit - This kit is ideal for smaller trailer boats or a jon boat. The kit comes with 2-12 (your choice) accent lights in RGB for multiple color options. Their compact design makes them ideal for mounting above deck or under the gunnels. Mounting hardware and a controller are included. You can also add all the RGB wire you'll need to your order to make installation easy.

Boat Lighting Kits with light bars, pod lights, and accent lights. Every kit comes with a controller, wire sold by the foot, and the hardware you'll need for mounting your lights. Here are the different kit sizes:

16-20' Boat Lighting Kit

21-26' Boat Lighting Kit

27-32' Boat Lighting Kit

33-36' Boat Lighting Kit

37' and larger Boat Lighting Kit

Installation is simple and there are multiple mounting options. For most people, the process involves a few steps:

Choose where you want to install the different lights. Our kits come with hull lights, accent lights, and a light bar. You can install them in the hull, through the transom, above the cockpit, and whever else you want to add accent lights.

Screw mount the lighting kit in place, making sure you can connect all the wiring back to the power source.

Follow the manufacturer’s instructions for wiring and sealing to ensure optimal results.

Exceptional brightness

Extended lifespan

Appealing aesthetics

Higher initial cost for the entire kit

Black Oak Marine Accent Lights

Light up your console, compartments, under-gunnels, and much more with our IP69K rated marine accent lights! Offered in blue, green, red, white, or multi color in the RGB option, these small, yet powerful LED's are sure to provide you with the lighting you need while on the water. 

The RGB option must be used with an   RGB controller . If you need to run the wires any further than 4', we recommend adding on some of our   RGB Wire   as well.

Specifications

Black Oak Marine Spreader Lights

With the massive popularity of our  2 Inch Black Flush Mount Spreader Light , we decided to release our New - 4 Inch Scene Spreader Light in Black as well! With the amazing 120 degree throw and 3,120 raw lumens, this light is perfect for lighting up your deck, cockpit, bow, and more. Offered in both black and  white , you can now match your other accessories on your boat.

Choosing the Perfect Underwater Lights for Your Boat

When deciding on the best underwater boat lights for your needs, there are a few factors to consider.

LED lights can offer greater energy efficiency and eco-friendliness compared to incandescent options because they consume less power and produce brighter illumination while running cooler than traditional lighting solutions.

Initial costs may be higher but worth it in terms of better performance and longevity over time.

Safety must always come into play as these types of light will help with visibility at night when boating or fishing – particular colors attract fish so bear this in mind before making a purchase!

Lastly, take the type of activity you’ll be engaging in beneath the waves under advice. If you plan on going night fishing, choose accordingly based on what lures them, blue and green being one attractive choice!

Understanding Light Specifications

When selecting underwater boat lights, an essential factor is lumens which point out the light’s brightness. A greater lumen value means more intense illumination so consider this before choosing your lighting solution. The beam angle can also be of great importance. Most underwater lights spread light really widely. This is great for covering a lot of water area, but may be lacking in penetration to the depths.

If you want to illuminate the depths for fish finding, diving, or any other reason, be sure to mix up the wide angle underwater lights with some kind of spot light mounted on your boat. 

Check out the GoPod Marine Clamp On Spotlight for a great, flexible spotlight option.

Installation Considerations for Underwater Boat Lights

Installing your lights can be a bit nerve wracking! A thru-hull install might be the perfect choice, but no one wants to poke holes in their hull or mess up the gel coat on their yacht. Here's a few quick tips to help you with your installation:

Plan, measure, and mark very carefully. Check and re-check your light locations. Using something like Command Strips (double-sided tape that comes off without a mark) can help you fix the lights and then inspect them.

If you can attach your lights into the bilge or a pumped compartment, that's a little safer. It may not be possible for every installation, though.

Make sure every connection is secure and watertight. This is true for the fixtures and for the wiring. Use marine-grade sealant to waterpoof the fixtures and shrink tubing to seal the wiring.

Our team of experts can help you with your installation. If you've got any questions at all, just call us. We answer the phone every day and we'll be happy to help.

Maintaining Your Underwater Boat Lights

Regular upkeep of your underwater boat lights is a must for preserving function and durability. You should always remember to clean the lens with either a soft cloth or brush in order to ward off any buildup, such as algae and barnacles that could possibly affect its luminosity. Make sure there are no signs of corrosion since it can detrimentally affect performance and longevity. It’s advised you use stainless steel screws since metal against metal causes electrolysis issues leading up to rustiness.

To ensure that you get the best underwater boat lights for your vessel, it is essential to consider key factors such as LED or incandescent bulbs and safety features. Fish attraction should also be taken into account when selecting a lighting solution suitable for nighttime boating adventures. Installing these appropriate illumination sources will not only enhance safety, but also add an aura of elegance to your boat while being highly visible on the water’s surface. We hope this blog post has provided valuable information about choosing great underwater boat lights!

Frequently Asked Questions

How many lumens do you need for underwater boat lights.

The number of lumens you need depends on the amount and purpose of your light output. Here are some guidelines:

700-1000 lumens is good for close work or lighting up the area right around your boat

1000-3000 lumens is a good level for flood lights in dark waters for surface swimming, fishing, etc.

3000-7000 lumens will provide light for ocean yachts and deeper waters as well as dock lights

7000+ lumens will work for any general boating purpose

At higher lumens, the angle and color of the lights is more important than a few thousand more lumens.

What is the best color for underwater boat lights?

Light color is decided by the purpose of the lights. There are a few choices:

White lights are good for lighting up the water for swimming, diving, and working.

Green light consistently attracts more fish than other colors, although blue is also a good single color for fishing

Red lights attract the least amount of fish but draw human eyes, so they are good for warning lights

Can LED lights be used underwater?

Yes, you can use LED lights underwater. That's what our Fathom LED series is made for. Many underwater LED light designs have been made to cope with the pressure of being in submerged environments for a long time frame.

What is the main advantage of LED underwater boat lights over incandescent lights?

LEDs for underwater boat lights are the perfect pick as they have a longer lifespan, offer greater energy efficiency and shine brighter than incandescent counterparts. These may be even more important for offshore boats relying on solar power for extended periods.

July Giveaway Winner!

Congrats to Sark Aerick on winning this month's giveaway!   Sark will be walking away with a 20" Double Row 5W Combo valued at $680.   Take a look at what Sark had to say about his Black Oak products below:   I was impressed with how well they increased the night visibility; but, I think a better explanation is how much visibility I lost when turning them off.  After the amazing brightness you feel almost blind with them off.   We do a lot of dry camping at the...

June Giveaway Winner!

Congrats to Justin Enfinger on winning this month's giveaway!   Justin will be walking away with a 20" Double Row 5W Combo valued at $680.   Take a look at what Justin had to say about his Black Oak products below:   I've ran Rigid Industry lights for over 10 years now. I have a pretty high standard of light output for LED lights and these Black Oak pods absolutely blew me away! I am more than pleased and happy with the purchase of this product. I just purchased...

How to Use Boat Lights for Night Fishing

Boat lights for night fishing will supercharge your fishing success. You'll see more bait fish, more game fish, and catch more every time. But quality is important. Read on to discover the best lights and methods for night fishing.

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Black Oak LED ships to Australia, UK, South America, and to over 200 countries worldwide!

To ship to your country, simply click Add to Cart for all items you wish to buy, then click Checkout and enter your shipping address into the Checkout page including your country. The Checkout page will generate a shipping rate which will be added to your order. Once you have completed the Checkout we will send you a confirmation email with your order details.

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Note: While we are able to display real time shipping costs for most items, larger items that must ship freight require additional fees. Simply add the items to your cart and place your order. Within 1 business day we will contact you with a shipping quote for your items.

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Underwater Lights for Boats: A Guide to Illuminating Your Ride

Illuminating your boat with underwater lights can not only enhance its appearance but also improve safety, fishing experiences and navigation after dark. When properly installed and maintained, underwater lighting can provide a stylish flair and practical benefits for any boating enthusiast. This guide will discuss the types of underwater lights available, their advantages and how to choose the best option for your needs.

Types of Underwater Lights

There are several types of underwater lights to choose from, with each offering distinct advantages and drawbacks. Here are the most common types:

LED lights are the most popular choice for underwater boat lighting, thanks to their energy efficiency, long lifespan and versatility. LED lights come in various shapes, sizes and colors, making them an excellent choice for customizing your boat’s appearance. They also produce minimal heat, which reduces the risk of overheating and damage to your boat.

Halogen and Xenon Lights

Halogen and xenon underwater lights are more traditional options, but they tend to consume more energy and produce more heat compared to LED lights. However, these lights can produce a more concentrated beam of light, making them suitable for specific underwater applications like deep-sea fishing.

Electroluminescent and Fiber Optic Lighting

These lights are not as common as LED and halogen lights, but they provide a unique and customizable aesthetic. Electroluminescent and fiber optic lights can be used to create intricate designs and color patterns on your boat.

Benefits of Underwater Lights for Boats

Installing underwater lights on your boat can provide several advantages, including:

Improved Visibility

Underwater lights extend your visibility range while navigating at night, making it easier to avoid obstacles and hazards. This improved visibility is essential for boaters who frequently navigate in unfamiliar or unpredictable environments.

Safety Enhancement

Increased visibility also translates to improved safety when it comes to other boaters and swimmers. Underwater lights make your boat more visible in the water, reducing the risk of collisions and accidents.

Fishing Enhancement

Underwater lights can attract fish and other marine life to your boat, enhancing your fishing experience. Different colors and intensities of light can attract a variety of species, which means you can tailor your lighting setup to your fishing preferences.

Aesthetic Appeal

Underwater lights can make your boat stand out from the rest, adding a touch of modernity and sophistication to its appearance. Customizable colors and designs make it simple to create a unique look that reflects your personal style.

Choosing the Right Underwater Lights for Your Boat

When selecting underwater lights for your boat, consider the following factors:

The size and style of your boat will determine the type and number of underwater lights that need to be installed. Larger boats may require more lights for adequate coverage, whereas smaller boats may only require a few strategically placed LEDs.

Light Intensity and Color

Consider the level of brightness and color saturation you desire for your underwater lights. For fishing applications or situations where intense light is necessary, opt for high-intensity LEDs or halogen and xenon lights. If you’re looking to create a soft glow or unique aesthetic, electroluminescent or fiber optic lights may be a better fit.

Your budget is a crucial factor when selecting underwater lights for your boat. While LED lights can initially be more expensive, their low energy consumption and long lifespan make them a cost-effective choice over time. Halogen and xenon lights are typically less expensive upfront but may need more frequent replacement due to shorter lifespans and higher energy consumption.

Installation

Lastly, consider the ease of installation and maintenance when choosing underwater lights for your boat. Some lights may require professional installation, while others can be easily installed by the boat owner. LED lights are typically more straightforward to maintain, as they rarely require bulb replacements and have a longer lifespan than other lighting options.

In Conclusion

Underwater lights are a practical and stylish addition to any boat, enhancing visibility, safety and fishing experiences. By carefully considering the types of lighting available and your specific requirements, you can make an informed decision that will both illuminate your vessel and bring out its full potential on the water.

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• 10 Best Underwater Boat Lights

Finding the best underwater boat lights can be difficult because there are so many options on the market. You’ll need to consider factors such as brightness, color, durability, ease of installation, and energy efficiency. Some underwater boat lights may better suit certain boats or boating activities.

Fortunately, we’ve reviewed many underwater boat lights and can help you choose the right ones for your needs. We’ve tested these lights in various water conditions and on different types of boats. Our reviews consider brightness, color, durability, ease of installation, and energy efficiency. With our help, you can find the best underwater boat lights for your boating adventures.

1. Lumitec SeaBlaze Mini LED Surface Mount Underwater Boat Light

2. husuku soop3 pro 6.7″ 2000lm 60led waterproof 316 stainless steel trim ring boat high-intensity led, 3. jiawill 60w led surface mount underwater boat lights, 4. husuku soop3 mini 27led waterproof stainless steel transom led light, 5. five oceans underwater light for boat, 6. seablaze x2 underwater light, 7. husuku led marine courtesy lights soop3 p0-1, 8. jiawill 316l stainless steel underwater 1/2″ npt 9 to 30v 27w boat drain plug light, 9. t-h marine – 3002.1112 led-51867-dp high-intensity underwater led light, 10. husuku soop3 plus 84led underwater boat light, 1. brightness, 2. color of the light, 3. durability, 4. type of light, 5. power consumption, 6. control options, 1. what are underwater boat lights, 2. what are the benefits of underwater boat lights, 3. how do i install underwater boat lights, 4. are underwater boat lights legal, 5. what color lights are best for underwater use, 6. how deep can underwater boat lights go, 7. how long do underwater boat lights last, 8. how do i maintain my underwater boat lights, 9. can underwater boat lights be used in saltwater, 10. how do i choose the right underwater lights for my boat.

Lumitec SeaBlaze stands out as one of the best underwater boat lights due to its exceptional brightness and durability.

Impressive Brightness: The SeaBlaze offers an intense and vibrant light, enhancing visibility and making your boat stand out.

Rugged Durability: Designed for the marine environment, it is corrosion-resistant and waterproof, ensuring a long-lasting investment.

Ease of Installation: Simple installation means you can have this light up and running quickly.

The Lumitec SeaBlaze is ideal for boat enthusiasts who want to add a touch of magic to their night outings. It’s recommended for reliable, bright, and long-lasting underwater light.

• Bright illumination
• Easy installation
• Suitable for all types of boats
• Adjustable colors
• Requires proper wiring

Husuku SOOP3 is among the best underwater boat lights for its versatility and energy efficiency. It offers a wide range of color options and is designed to minimize power consumption.

Energy-Efficient: Despite its vibrant illumination, it’s energy-efficient, ensuring prolonged usage without draining your boat’s battery.

Sturdy Build: Constructed to be waterproof and durable, the SOOP3 can withstand tough marine conditions.

This light is perfect for boat owners who desire versatility and energy efficiency. It’s recommended for those who want to enjoy a colorful underwater display without worrying about power consumption.

• Multicolor options
• Energy-efficient
• Sturdy construction
• Remote control included
• Limited warranty
• It may not fit very small boats

Jiawill 60W is a contender for the best underwater boat lights due to its powerful illumination and user-friendly features. It’s designed for hassle-free installation and offers intense brightness.

Intense Brightness: The 60W LED bulbs provide exceptionally bright lighting, enhancing underwater visibility and aesthetics.

Easy Installation: Designed for DIY installation, it comes with clear instructions, making setup a breeze.

Durable Build: This light is made to withstand the harshest marine conditions, ensuring long-term reliability.

Jiawill 60W is suitable for boat owners who value simplicity and brightness. It’s recommended for those who want an easy-to-install, high-intensity underwater light.

• Powerful illumination
• User-friendly installation
• Durable construction
• Suitable for various boat sizes
• Competitive Pricing
• Limited color options
• It may not have advanced features

DUE TO ITS INNOVATIVE DESIGN, the HUSUKU SOOP3 shines as one of the top underwater boat lights. It boasts a 180° unique design that offers broad illumination, making it ideal for creating a captivating underwater ambiance.

Wide Beam Angle: The 180° design delivers a wider and more even illumination, enhancing the visual appeal of your boat underwater.

Energy Efficiency: This light is built with energy-saving LEDs, reducing power consumption and extending battery life.

Stainless Steel Construction: Stainless steel ensures durability and resistance to corrosion, making it suitable for marine environments.

The HUSUKU SOOP3 is perfect for boat owners who want to create a stunning underwater display with minimal energy usage. It’s recommended for those who appreciate an innovative design that enhances their boat’s aesthetics.

• Wide beam angle
• Durable stainless steel build

The Five Oceans Underwater Boat Light is one of the best due to its powerful brightness and easy installation. It’s designed to enhance your boat’s visibility and aesthetics.

Superior Brightness: The Five Oceans light provides intense illumination, ensuring that your boat stands out and you have a clear view underwater.

Plug-and-Play Installation: It’s user-friendly, making installation a breeze. No complex wiring or setup is required.

Durable Build: Constructed for marine use, it is built to withstand harsh conditions, ensuring longevity.

This light is ideal for boat enthusiasts who want a straightforward, bright underwater lighting solution. It’s recommended for those who value ease of installation and bright illumination.

• Excellent brightness
• Easy plug-and-play installation
• Suitable for different boat types
• Affordable pricing

The SeaBlaze X2 is considered one of the best underwater boat lights due to its outstanding performance and versatility. It offers a range of color options and is built to last in marine environments.

Robust Durability: Built to withstand marine conditions, it’s corrosion-resistant and waterproof, ensuring long-lasting use.

Powerful Illumination: The X2 delivers a bright and vibrant light, enhancing visibility and making your boat truly shine.

The SeaBlaze X2 is perfect for boat owners who want versatile, durable, and vibrant underwater lighting. It’s recommended for those who seek a reliable and long-lasting light with color options.

• Multicolor choices
• Rugged durability

The HUSUKU SOOP3 Boat Transom Light is a top choice due to its unique transom design, which provides a distinctive underwater glow. It’s engineered for easy installation and excellent durability.

Simple Installation: Designed for DIY setup, it comes with clear instructions, making installation hassle-free.

Rugged Build: This light is built to withstand harsh marine conditions, ensuring it will last.

The HUSUKU SOOP3 Boat Transom Light is suitable for boat owners who want a unique lighting solution that enhances their boat’s appearance. It’s recommended for those who value easy installation and distinctive design.

• Unique transom design

The Jiawill 316L Underwater Light is among the best underwater boat lights due to its remarkable brightness and durability. It offers an intense underwater illumination that enhances your boat’s aesthetics.

Superior Brightness: Jiawill 316L delivers an exceptionally bright light, making your boat stand out and creating a mesmerizing underwater glow.

316L Stainless Steel Build: Its stainless steel construction ensures corrosion resistance and durability, making it ideal for marine use.

Easy Installation: Designed for simple DIY setup, it’s user-friendly, saving time and effort.

This light suits boat owners who want brilliant underwater lighting and appreciate a sturdy build. It’s recommended for those who value easy installation and a bright, eye-catching illumination.

• Exceptional brightness
• Durable 316L stainless steel construction
• Long-lasting performance
• It may have a higher price point

The TH Marine LED-51867-DP stands out as one of the best underwater boat lights due to its innovative design and reliability. It offers an illuminating experience that enhances the appeal of your boat.

Versatile Color Options: With multiple color choices, users can customize their boat’s underwater appearance to match their preferences.

Durable Build: Built for marine use, it’s designed to endure harsh conditions and provide long-lasting service.

Easy Maintenance: The TH Marine light requires minimal maintenance, ensuring a hassle-free experience for boat owners.

This light is ideal for boat enthusiasts who want versatility, durability, and customization in underwater lighting. It’s recommended for those seeking a reliable light with various color options.

• Versatile color choices
• Low maintenance
• It may not be as bright as some competitors
• Installation may require technical skills

The Husuku SOOP3 Plus is considered one of the best underwater boat lights due to its unique design and ease of use. It offers an exceptional underwater lighting experience.

User-Friendly Installation: Designed for DIY setup, it has clear instructions, making installation straightforward.

Rugged Durability: This light is built to withstand marine conditions, ensuring longevity.

The Husuku SOOP3 Plus is perfect for boat owners who want a unique lighting solution that enhances their boat’s appearance. It’s recommended for those who value easy installation and a distinctive design.

• Unique design

How To Choose The Best Underwater Boat Lights

Underwater boat lights can enhance the beauty of your boat and provide better visibility while boating at night. But with so many available options, choosing the best one can be difficult. This article will discuss the important factors to consider when choosing the best underwater boat lights.

The brightness of the light is one of the most important factors to consider. Choosing a bright light to illuminate the water around the boat is essential. A 2000 to 3000 lumens brightness level is recommended for an excellent underwater boat light.

The color of the light can impact the visibility and attraction of marine life. Green and blue colors attract more fish, while white light provides better visibility in the water. It is essential to consider the purpose of the light before choosing the color.

Durability is an important factor to consider when choosing underwater boat lights. The lights need to be able to withstand the harsh marine environment and resist corrosion. Materials like stainless steel and bronze are recommended for better durability.

There are two types of underwater boat lights- surface-mounted and through-hull. Surface-mounted lights are easier to install and remove, while through-hull lights require a hole in the boat for installation. Choose the type of light based on your preference and ease of installation.

Power consumption is an important consideration when choosing underwater boat lights. LED lights are known for their low power consumption and longer lifespan compared to other types of lights.

Some underwater boat lights have different options like remote or smartphone app control. These options can provide ease of use and convenience while operating the lights.

Underwater boat lights are available at different price points. It is important to consider your budget while choosing the best one. But remember, a higher price does not always guarantee better quality.

In conclusion, choosing the best underwater boat lights requires careful consideration of factors like brightness, color, durability, type, power consumption, control options, and price. Considering these factors, you can choose the right underwater boat lights for your needs and enhance your boating experience.

Frequently Asked Questions About Underwater Boat Lights

If you’re considering purchasing underwater boat lights, you may have a few questions before deciding. Here are some common questions and answers to help you make an informed choice.

Underwater boat lights are LED lights designed to be installed on the hull or transom of a boat. They illuminate the water around the boat, creating a stunning visual effect and attracting fish.

Underwater boat lights create an aesthetically pleasing look and attract fish to the boat for night fishing. Additionally, they provide visibility around the boat and can help with safety while anchoring or docking.

Installation methods vary depending on the type of lights and your boat’s hull or transom. It is recommended to have a professional install the lights to ensure proper placement and wiring.

The legality of underwater boat lights varies by state and country. It is important to check your local laws and regulations before installing them.

Green and blue are popular colors for underwater boat lights because they attract fish, while white lights can be too harsh and scare them away.

Most underwater boat lights can go up to 60 feet deep, but it is important to check the specifications of the lights you’re interested in.

The lifespan of underwater boat lights depends on the quality of the lights and how often they are used. Most high-quality lights can last up to 50,000 hours.

Regular cleaning and inspection of the lights are recommended to ensure they work properly. Avoid harsh chemicals or abrasives on the lights, and ensure they are properly sealed to prevent water damage.

Yes, many underwater boat lights are designed for use in saltwater environments. Still, it is important to check the specifications of the lights to ensure they are suitable for saltwater use.

Consider the size and type of your boat, the desired lighting effect, and the quality and durability of the lights when choosing the right underwater lights for your boat. It is also essential to consult with a professional for proper installation.

Hey, I'm Brayden White! Currently immersed in outdoor survival, my expertise lies in navigating the wilderness and sharing practical insights for thriving in nature. With years of hands-on experience and a background rooted in various outdoor sports and adventurous pursuits, I've become a seasoned expert in outdoor activities and exploration. From conquering challenging terrains to embracing the thrill of adventure, my journey has sculpted me into a reliable guide for those seeking outdoor escapades. Beyond the trails, you'll catch me bonding with my four-legged companions, capturing the essence of the great outdoors through photography, and indulging in the simple pleasure of savoring a delicious campfire-cooked meal. Let's embark on an exciting journey together!

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Best Underwater Boat Lights

If you want to give your boat a little extra visual appeal and a more modern look, then underwater boat lights might be just the thing that you’re looking for.

In this article we uncover the best underwater boat lights, taking into account factors like installation, aesthetic appeal and reliability.

Let’s dive in and see which lights belong under your boat.

Read next:  Check out our review of the best  underwater fishing camera ,  marine VHF radio , and  marine stereo .

Please note: This article contains affiliate links. If you buy something through the links on this page you won't pay a penny, but we'll get a small commission.

Best Underwater Boat Lights - (Comparison Table)

Boat Lights - (Video Review)

Top Underwater Boat Lights

Best overall underwater boat lights, lumitec seablazex leds.

The Lumitec SeaBlazeX LEDs come in white, blue, green, and white/blue. Lighting up to 4000 lumens, they are one of the brightest lights available. They are also some of the most versatile, with strobe and cross fade options available.

Powered by 12 volt DC to 24 volt DC, they come in marine grade bronze alloy housing and can be mounted onto a transom with ½” through holes, making installation relatively easy.

With these LED lights, you’re paying for quality. Not only in the clarity and brightness of the lights themselves but also the bronze alloy housing, which is widely considered to be amongst the  most durable marine grade material . As a result, these lights won’t corrode as quickly as some of their competitors and are likely to last well over the lifetime of the LED bulbs themselves. Installation and control are both easy. The features available, strobe and cross-fade, can be operated with the flick of a single switch. There’s no complex wiring involved, you simply need to ensure that you drill holes of the right size so that the lights can fit snugly onto the underside of the boat.

• Highly powerful lights (4000 Lumens) with various color options and programmable lighting controls like strobe and crossfade.
• Extremely resilient housing makes for a longer-lasting underwater boat light
• Easy to install and easy to use, meaning minimal fussing for you

Best Surface Mount Underwater Boat Lights

Jiawill cree led surface mount underwater boat lights.

The Jiawill Surface Mount Lights offer impressive lighting of up to 2853 lumens. One of the most impressive features is the installation kit that allows one to quickly and easily mount them to the surface of a variety of different transom types. A mounting bracket can also be bought separately to attach them to the boat’s trim tab if that’s your preference.

The Jiawill lights lack some of the versatility of other options. They do have a dual color feature, but they have no strobe or crossfade features to note, but this is more than made up for by the sheer quality of their design. Even out of the water, they are light and attractive to look at. However, when attached, they are extremely low profile, standing no more than 17mm from the surface of the boat. The quality goes beyond the aesthetic appeal of these lights, as well. Not only are they housed in marine grade stainless steel and a shatterproof polycarbonate lens, but these lights are also vibration resistant and shock resistant, making them incredibly durable. Bright, heavy-duty and with minimal visual disruption when they are turned off, they make for an elegant solution for your under boat lighting needs.

• Surface mount installation makes them easier to install than most competitors
• Low profile, meaning they don’t interrupt the profile of the boat or stand out when they’re not on.
• Highly durable thanks to marine grade steel and shatterproof lens, on top of being resistant to both vibrations and shocks.

Best Budget Underwater Boat Lights

Agptek stainless steel ip68 waterproof led marine underwater light.

Like the Jiawill lights, the option from AGPTEK are surface mount lights that come in a marine grade stainless steel housing, offering great anti-corrosion properties, as well as a chrome plating that makes them look even glossier while improving wear-resistance. Shockproof and waterproof, they’re well-tested against the conditions at sea as well as the engine movement.

Easy installation is guaranteed with two surface mount installation methods and a fuse kit that comes with every light that’s not difficult to attach and operate at all. They can be fitted at almost the lowest position of the boat at 3 inches over the very bottom, and each light offers up to 1400 lumens of blue light. While it may not be quite as powerful as some of the other listed competitors, it creates a gorgeous glow. At its price range, you’re not likely to get anything more powerful than the AGPTEK lights. While it doesn’t offer lighting as effective as the more expensive options, it still looks good and is useful for a variety of applications, such as night fishing and night swimming. Relatively high quality compared to other lights in the same price range so those who aren’t willing to pay for the most powerful of underwater LED lights still have an option to give their boat the glow they want.

• Shockproof, waterproof, and highly resilient housing for long-lasting LED lights
• Easy to install with two different installation methods
• Unique dark blue glow that adds its own aesthetic allure to your boat

Great Value Underwater Boat Lights

Lumitec seablaze3.

In the mid-range, we have another product in the Lumitec SeaBlaze3 line. These lights provide up to 1729 lumens on 12 volt DC to 24 volt DC. Like the SeaBlazeX, they are transom mountable and require the drilling of a ½ inch hole to install them. Unlike the SeaBlazeX, they are dimmable without the need for any external controllers, giving you a lot more control over exactly how much light your under-boat LED gives off. What’s more, it has the cross fade feature of the more expensive model, even if it lacks the strobe feature

The marine grade anodized aluminum housing might not be quite to the same standard as the more expensive bronze alloy available from the SeaBlazeX, but is still resilient enough to provide the protection necessary, with every product through 2000 continuous hours of salt spray testing to ensure their anti-corrosive ability. Larger yachts may need slightly more powerful lighting, but the  SeaBlaze3 LED lights still provide all the visibility a smaller boat could need with no more than two needed to create the ambient glow, available in white, blue, green, and dual-color white/blue. For a slightly cheaper, mid-range option that’s still more powerful than the AGPTEK lights, these are a highly recommendable choice.

• Easy-to-control with crossfade and dimmable, allowing for a little more versatility and lighting customization
• Anodized aluminum housing provides cheaper, yet still highly effective protection for the lights
• Lots of color options offer effective lighting that allows you to decide what kind of appeal you want to give your boat

Best Underwater Boat Lights For Easy Installation

Pactrade marine bright s.s.316 underwater light.

These blue 120-lumen lights are a comparatively budget friendly option better suited for smaller ships. While they may not provide the highly effective lighting available from the other products reviewed here, they still work for providing an atmospheric glow for small boats.

They may not be quite as compact and low profile as some of the more expensive options, but Pactrade Marine Bright underwater LED lights are still designed with quality in mind. They have a corrosion-resistant marine grade stainless steel housing, with a low heat emitting light that ensures it can withstand the harsh conditions of the water with very little power use. Installation is relatively simple. Though not as easy as the surface mounted options, these lights only require a small hole to be drilled, through which they are connected to a separate, provided wiring box. While they may not have the dazzling effect of more powerful lights, they still bring their own visual appeal, which is much more appreciable when you’re out on the water. What’s more, they’re effective for attracting marine creatures when night fishing and improve safety during night activities like swimming, loading, and docking. They may not be quite as impressive as the other products reviewed here, but they very much do the job for those who need less expensive lights for a smaller boat.

• Budget-friendly option that’s better for small boats
• Good at attracting fish for night fishing
• Provide lighting and safety for nocturnal boating activities

Buyer's Guide for Underwater Boat Lights

There are a range of things to consider when buying your lights. The  best underwater boat lights tend to be LED , using little power to provide long-lasting bulbs.

You should also consider the ease of installation. Most lights require a hole to be drilled into the boat but most come with the kit to help you do that, so that’s another feature worth keeping an eye out for.

The best underwater boat lights also need to be able to stay underwater without the material housing them corroding them over time.

Underwater boat lights add a whole new level of class and visibility to your boat, but they aren’t cheap.

While some options are more expensive than others, it’s worth investing in quality not just for the quality and versatility of its lighting options, but also because these are the lights that will stand the test of time and won’t need a replacement too soon.

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Best trolling plate, best fuel stabilizer for boats – protect your engine, best marine speakers – volume control to get the party started, best marine vhf antenna – stay connected, about the author brad.

Hey, I'm Brad - the founder and editor of Watercraft Watch. My love for boating is what prompted me to start WatercraftWatch.com – helping people find the right equipment and supplies so they can enjoy their time on the water. I hope you find the articles on the site useful, and share in my love for boating.

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Your post is very helpful to me, I am looking to buy one so this post helps me a lot. thank you

I’ll keep continue reading your website

Thanks for writing this post. After reading your article I decided to buy SeaBlaze3. Hope it will be a good product.

I am looking for underwater lights to buy for my friend. This information is very helpful, thank you very much!

Glad we could help Gary!

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The Best Underwater Boat Lights for 2024

Night fishing is a really enjoyable activity that all anglers enjoy. After all, the night presents a really quiet and wonderful atmosphere fit for fishing. Of course, the biggest problem with night fishing is the lack of visibility. That’s where underwater lights that are designed for boats enter the picture. If you have a good set of lights, then you won’t have a problem navigating the waters and looking for fish.

However, you need to invest only in the best underwater boat lights because a bad quality one will only make your trip even worse. That’s why we came up with this list of 14 underwater fishing lights that we believe dominated the market.

With one of these underwater LED lights for boats, you’ll definitely enjoy your night time fishing

1. Jiawill Cree Led Underwater Lights

2. lumitec seablaze underwater lights, 3. t-h marine led-51867-dp underwater led lights, 4. lumitec seablaze3 led underwater lights, 5. basiker marine led underwater lights, 6. lumitec 101436 seablazex led underwater lights, 7. lumitec seablaze underwater boat lights, 8. vofono led underwater lights, 9. lumitec 101510 led underwater lights, 10. tidal wake underwater led lights, 11. five oceans underwater boat lights, 12. lumitec 101320 seablazex underwater lighs, 13. attwood 66uw06b-7 lightarmor underwater lights, 14. pactrade marine s.s.316 led underwater lights, who is this product for, underwater boat lights buying guide, advantages and disadvantages of using underwater boat lights, care and maintenance, frequently asked questions, best underwater boat light reviews.

Let’s start with the Jiawill CREE LED underwater boat lights. One of the weaknesses of most underwater lights for boats is that they tend to shatter when hit with vibration or impact. However, this product solves that problem.

In fact, this light is totally shock and vibration-resistant as it’s made of a 316 marine-grade material. Its stainless steel quality is also strongly water-resistant which makes it really durable. Aside from the exterior, the lens is designed to be durable as well. It’s made of polycarbonate material to make it shatterproof.

However, what I really like the most about it is that it has a sort of temperature protection feature. Combine that with the durable material and you’ve got a really long lasting light. I’ve kept this light on my boat for many years without having any wear out issues.

That said, I can actually say that this is one of the most durable underwater boat lights that I have ever bought. If you’re looking for this kind of quality, then this light is the one that you should be looking at.

However, one of the downsides about it is that it can’t be used underway. If ever you try to, it won’t work properly. Now, the thing is that there is a disclaimer of this written in the fine print of the package. The only problem is that it’s so small that you can hardly see it. So I’m giving you a heads up right away not to use this while underway.

• Both shock and vibration resistant exterior material
• Made out of a shatterproof polycarbonate lens
• Makes use of a 6 cree 10watt LED light
• Has red, green, and blue illumination that you can make use of
• Comes with a temperature protection feature to prevent any overheating
• Rather small width of 17mm and can hardly be seen
• Has an overall diameter of 94mm
• Can be used along with a mounting bracket for much easier installation
• Made out of extremely durable 316 marine grade stainless steel material
• Fine print says that the light cannot be used underway
• Tends to flicker from time to time

If you want to totally avoid shattering, buy this light as it not only has a strong exterior, but it also has a very strong polycarbonate lens. I’d say that this is an ideal light for rough users.

Lumitec is a pretty good brand that you may want to consider. If you happen to be looking for one of the strongest Lumitec products in the market, then you may want to check out the Lumitec SeaBlaze Underwater Light. This one has one of the highest lumen counts you can find. To be specific, it has a lumen count of above 6000 lumens.

Not only does it have a very high lumen count, but it also has a color temperature that leans toward the white side making it have a kind of strong glare which is perfect for night time rides. Of course, power isn’t its only asset – it is also rather durable as it’s made of naval grade bronze. The material used for the exterior makes it a great product that can last for years. Finally, its lens is made of a heat tempered glass further prolonging its life.

However, you have to remember that there are only two colors available to choose from: blue and white. So if you happen to be looking for a light that can help you with fishing, then this one isn’t it. To attract fish, you need to get one that is colored green. This one is more for visibility on night rides because of its high lumen count and cold color temperature.

• Extremely high lumen count at 6000+ lumens
• Has a dual color output of white and blue
• Very high color temperature for flashing at night rides
• The exterior is made out of a naval grade bronze material with a lens that is made out of heat tempered glass
• The installation of this light is very easy with a surface mount and a 3 wire hook
• Has a very high shelf life
• Very beautiful color to look at
• Lightweight and pretty easy to bring around
• The size is a little bit small for the big boats
• There are only two colors available– blue and white

When it comes to raw power, this is the one to choose. It has an unbelievably high 6000 lumens which is great for total visibility.

Let’s go to a bar light. The bar light that I’m going to discuss here is the T-H Marine LED Underwater LED light. What I really love about this LED underwater boat light is that it has a very long life. The light, in particular, can last up to 100,000 hours before it goes bust. This type of bulb life will actually last you for a couple of years before you need to change the bulbs. That’s why I really love it.

In fact, I have a few angler friends who have been using this bar light for a very long time without having to worry about busting or flickering. The best part is that you can get this kind of long lasting light at a really affordable price.

That’s why I’d say that this is one of the products that can really give you your money’s worth. It is strong, has a long bulb life, and has 6 pretty bright LED lights for the taking. It’s no surprise why it’s considered as one of the best LED underwater lights on the market.

One of the disadvantages of this product, though, is that it’s not as durable as the other lights. This means that you have to be very careful when using it because it cracks pretty easily. If something hits it, then you can expect a crack in the lens right away. The exterior is also not that durable as it is not that resistant to wear and tear as well as impact. So if you really want to make the most out of this really long lasting light, just make sure that you’re not a rough user. If you can be careful with your light, then you should have absolutely no problem with it.

• The lights have a total 100,000 hour life
• Comes with 6 big and bright LED lights
• A pretty affordable light that is well worth the money
• Has a low amp draw making it not use so much power
• Not that bright compared to a lot of other brands
• The exterior is not very durable

For those who are looking for long lifespans, do take this product into mind. It has a 100,000 hour life which is one of the highest that you can find in the market.

There are two things that I really like about this light is that it is dimmable and it is really easy to install.

First, let’s talk about its dimmable feature. The great thing about this feature is that it allows you to control the brightness of the light. So let’s say you’re fishing near dawn and you don’t need the light so bright anymore, you can always turn it down when the sun comes up. That way, you won’t need to use so much power. It is a great power saving feature that can extend your light and battery life.

At the same time, it’s extremely easy to install, it can be installed by simply mounting the light through a small hull hole. With just a quick installation, you can already get your light working. That’s why this is a light that I’d highly recommend for those who don’t really know anything about wiring or light installation.

You must take note that this light is actually quite weak when it comes to power. It has a low lumen count of only 1729 making it a very basic light that won’t give you that much visibility on extremely dark nights. I suggest that this light be used for short trips just around the dock area. They can be used for night fishing but not too far from the shore.

• The lights can be dimmed whenever you want
• Very easy mounting mechanism
• Can save you energy through its low power and dimming feature
• Small and compact
• Not easily seen on the boat
• The case is made out of a strong marine grade anodized aluminum material making it rather durable
• Does not require a high ampere yield
• Light does not have that wide of a coverage
• The lumen count of this light is pretty low
• Not considered to be totally shatter or impact resistant

The best thing that I love about this light is that you can control its power allowing you to save energy. It is dimmable and has a low ampere yield making it energy efficient.

This is a type of marine grade underwater boat light that is great even for fishing. That’s because it comes with a choice of also a green light. The cool thing about this light is that because of its width, it has a pretty good coverage, making it ideal for you to attract the plankton in the water. This will gather fish from all directions to come to your boat. It is perfect for night fishing if you want to get yourself a good haul.

Aside from that, you’ll also like the fact that it is good for both land and water. It is not only great for boats but it can also be used in RVs as well. In fact, you can also use it for mobile homes as well. Finally, it is extremely energy efficient allowing you to save money on power in the long run. While it can last a total of 50000 hours, careful use can actually prolong the life of the lights since a small amount of energy is needed to power it up.

However, you do need to take note of the disadvantages of this product. First of all, it is not that bright. Second, it has a pretty warm color temperature. Due to that, you can’t really use it at night if you are after vision. Rather, I’d say that this is one of the most ideal lights for fishing. This bar light will allow you to attract a lot of fish in no time.

• High quality and durable material that makes the light completely waterproof and impact proof
• Does not swing or get affected by weather such as rain or wind
• Has an overheat protection feature so that it won’t burn out
• Can be used in both land and water
• Has a total lifespan of 50,000 hours
• Comes with a 1.48 meter cable
• Makes use of green lights making it perfect for fishing
• Not that bright and not ideal for visibility on night rides

This is one of the most well known products for harsh weather. It is completely waterproof, impact proof, and windproof. If that’s what you’re after, do purchase this one.

This is my favorite Lumitec underwater boat light for small boats. In fact, I’d say that it is ideal for small trailer boats and motor boats due to its size. It is handy, compact, and not that glaring compared to a lot of other underwater boat lights. It also has an exterior that is made out of anodized aluminum making it pretty durable. It’s not the type to wear out that easily even if you leave it underwater for a long time.

Another cool feature that I like about it is its easy installation. All you need to do is mount it through a ½ inch hole. This means that the only thing that you need for installation is a small drill. With a bit of knowledge in wiring, you can make use of the lights right away.

You do have to consider the big con of this light– its lumen count. This light has a rather low lumen count of only 670 lumens. Comparing that to the other lights that we’ve covered on this list, this product’s luminous flux is really on the low side. However, if it is targeted for smaller boats, this shouldn’t really be that big a problem since small boats don’t need that much raw power. Just don’t expect to use it on anything other than small trailer boats or skiffs.

• Compatible with 12 volts to 24 volts DC
• Very full and solid color
• Has a casing that is made out of anodized aluminum
• Very easy to install
• Good for the smaller boats due to its size
• Requires only a ½ inch thru hole to install
• Has a very low lumen count of just 670 lumens
• Can only be used with small boats
• Not considered to be the that durable compared to a lot of other brands

This light is really catered to those that do not want to have a hard time with installation. You can consider this product if you don’t want a hard time with installation or if you don’t want to hire a professional.

Just as the name implies, this is a Lumitec Mini light. It is a part of the Seablaze product line which targets smaller boats. In a way, it is pretty similar to the product that we’ve presented above. However, the difference is that the light strength of this one is higher. First, this product has a total of 890 lumens which is slightly higher than the lumen count of product number 6.

Another difference between the two is that this one has a white and blue cold temperature. The advantage of cold temperature is that the light glares even on the water surface. So if it is added visibility that you’re looking for, then colder temperature lights are really the way to go.

I wouldn’t say that this is used for fishing though. You’re better off with a different color light if you want to attract fish. The bright white lights are not really designed for fishing. Of course, I can’t say that it totally won’t work as I have a few friends who also use this light on their night time fishing trips but I can say that it is not the best.

• Small and compact size
• Not very conspicuous when installed on the boat
• Can be used above and below the water without having any issues
• Very easy to mount as long as you have a ½ inch thru hole
• Has a casing made out of marine grade anodized aluminum which prevents it from wearing out quickly
• Either white or blue lights for choice
• Compatible with a 12 volt DC to up to 24 DC
• Has a 890 lumen count which is well worth the money if you want to install them on smaller boats
• Not the best type of light for fishing
• Few customers have complained about the lights flickering from time to time
• Not very durable as compared to other brands on this list
• Not immune to shock or vibrations

If you’re after visibility for your small boat, do consider this. While it is not that good for fishing, it’s great for night time leisure rides.

If you were to ask me which light is the best one for a pontoon boat, then I’d definitely have to say that this one takes the cake. I myself don’t own a pontoon boat, but I have a friend that does and this is the light that he prefers. I have also personally researched about this light and am pretty impressed with the features they have to offer.

First of all, this underwater bar light is made from an IP68 water material. IP68 is a pretty high rating which means that it is built to last. It is completely waterproof and does not wear out even if it goes through storms and harsh weather. Another thing about it is that it has 42 LEDs. With a high number of LEDs, you can expect wide coverage and very full lights. That’s why I do believe it is a light that was made for pontoon boats.

However, further research has shown me that the LED lifespan is pretty low compared to other brands. In total, the LEDs can only last for 10,000 hours which is pretty low for me. I’d prefer something that can last 30,000 to 50,000 hours. However, this is a pretty heavy duty light which is probably why the LEDs have a pretty low lifespan. This doesn’t mean that you can’t do anything to make the LED light last longer. If you don’t use the light too often and you take care of it, it can last you around 50,000 hours.

• Has a very high material rating, specifically IP68 rating
• Has a total of 42 LEDs for wide coverage and full lights
• Design is specifically made for the pontoon boats
• Can also be used to attract plankton for fishing purposes
• Has a good heat sink used for prevention of overheating
• The LEDs do not have a very high lifespan The lumen count of the LEDs are only somewhere at 450 lumens

Quantity of LEDs is pretty important if you’re after light quality and fullness. This is what this light can offer to you.

I really won’t get sick of talking about Lumitec lights because they produce extremely diverse products that are very efficient and effective. This is another Lumitec light that I personally enjoy using – the Lumitec Seablaze Quattro. The lumen count of this product is pretty good for a small light. To be more specific, this light has a lumen count of 2000 lumens.

ANother thing you’ll like about this light is that it covers the full spectrum of colors– not like a lot of other lights. It covers the RGBW color spectrum giving you many options for color temperature and purpose. And just like the other Lumitec Seablaze products, this one is also pretty long lasting being made out of a marine grade bronze casing. It is also pretty easy to install even if you haven’t installed one of these things before.

I’d say that this light is a jack of all trades or an all-rounder. It has good functions for almost all aspects and is reliable in general.

But if I were to name one disadvantage of this product, I think I’d say that it is not impact resistant. I personally have no problem with it because I do know how to take care of my boat lights. But if you are a rather rough user (I have a friend who is a pretty rough user), then you may not like this light because it dents easily. I would say that this light is targeted for those who like leisure boat riding. It is also targeted to boat owners that do not use their boats that often.

• 2000 lumens of power which is good for its size
• Covers the entire RGBW color spectrum
• Made out of a pretty long lasting marine grade bronze exterior
• Small and pretty easy to install
• Overall has a bunch of pretty reliable features
• Not very durable
• Not shock or vibration resistant
• May not last upon some form of impact

If you’re looking for a pretty reliable all-rounder, then this is definitely the one to consider. Sure, it may not be that durable. But if you can take care of it well, it can serve you well.

At first glance, you’ll probably notice the size of this light. However, don’t be fooled by its size because it has a pretty high power line backing it up.

If you were to ask me what this light is best used for, I’d say that it is the best for small boats such as wave boats and motor boats. In fact, I’d also say that it can be used for jet skis. I have recently bought one for my jet ski and have used it to ride during the late afternoon when the sun isn’t that bright anymore.

This light is a 1800 lumen light which is pretty good for most small lights. Other than that, it comes in all four colors and it has a 27w wattage. But what really got me interested in this light is that it doesn’t require any drilling for you to install it. This is great for those who have never used a drill before. All it takes to install it is knowing where to plug it in. In a way, it is kind of like a plug and play appliance.

Finally, it has a pretty good LED lifespan. It managed to reach my standard of 50,000 hours in total. That’s why I can say that it is a pretty long lasting light.

However, there’s not much that I can say for its coverage. Since it is a small light, it has a very low coverage. If ever you need something with more coverage, then you might not like this product. That’s why I highly recommend it only for the smaller boats as smaller boats don’t need that much coverage. I’d say that this one gives adequate visibility for small boats and can also be used for fishing (its green and white colors).

• Covers the full RGBW color spectrum
• Has a lumen count of 1800 lumens
• Has a 50,000 hour lifespan
• Made out of strong stainless steel
• Does not require any drilling of holes on the boat
• Plug and play feature
• Small size and low coverage
• Not that bright if you’re after full visibility at night

In a nutshell, I like the fact that it covers a full color spectrum and has a pretty good lumen count. Take the pros into consideration when you use it and you can really optimize it.

In general, this light isn’t that known for its strength because of its low 330 lumen count. Due to this, you can’t really expect that much brightness. But the good news here is that despite its low lume count, it still has an increased illumination.

This light comes with a secondary optical lens that magnifies the power or the brightness of the light. Because of that, 2x more powerful than it is supposed to be. Granted it doesn’t have the brightness of other lights, the magnifier makes it able to cut through water making it able to give quite a bit of visibility.

Other than its power, you’ll be glad to know that it is both vibration and shock resistant. That said, you don’t need to worry too much about it being damaged through impact. It is a pretty durable boat light that is small. It’s perfect for small to medium sized boats. To add to that, the material that it is made out of has a very high IP68 rating. In fact, I think thi is the highest rating that I’ve seen for these kinds of products. So any light that has this kind of rating is a long lasting and heavy duty product for me.

Now that we’ve gone through the pros, let’s talk about the cons. A disadvantage of this product is that it doesn’t work over the water. If you try to use it underway, you’ll probably run into some problems with it. Of course, the size is also a con because the small size means less coverage. If you can get by these two cons, then you should have no problem with the product.

• Made out of an IP68 rating material
• It is both shock and vibration resistant
• Comes with a secondary optical lens to magnify the brightness
• Has an 18mm thickness giving the light a full coverage
• Beam angle is 120 degrees
• Does not have ideal coverage for the bigger boats
• Only has a lumen count of 330 lumens
• Only comes in either blue or white

Overall, I’d say it is a good small light that has a high durability. As long as you stick to small boats, it can serve you well.

Here is yet another Lumitec underwater boat light that I’d like to feature. Specifically, this is the Lumitec SeaBlazeX underwater boat light. The most recent Lumitec underwater boat lights all have pretty low lumen counts so I decided to choose one that has a pretty satisfactory measurement for the size. This one, in particular, has a lumen count of 3000 making it a pretty good choice on this list.

Either than that, it has a Timed Toggle Protocol or TTP which is a feature pretty common in a number of Lumitec lights. It is used to change color quickly via a switch.

However, you cannot really control the brightness of this light. There is no dimming feature. Also, it is known to use quite a bit of energy.

• Comes with a timed toggle protocol
• Underwent salt spray testing to ensure quality
• Made out of a naval grade bronze casing
• Has a lumen count of 3000 lumens
• Not dimmable
• Eats up quite a bit of energy compared to a number of other brands

This is great for boat owners who are looking for a light that is small but powerful and easy to use. It may be a little bit too heavy on power, but if you can afford it this is still a great product to have.

If I were to describe this light in just one word, it would be cool. First of all, it has a really cool, futuristic design that you won’t see in that many lights. If you want a more modern or contemporary look, then this is a great buy. Other than the design, another cool thing about this light is its unique blue light. The blue light emitted from the LEDs here is sapphire blue and is a more beautiful shade of the usual LED blue color.

Its strength is also pretty decent at 2750 lumens. It also has pretty decent coverage since its bar shape focuses on wide light emission.

One weakness of this product though, is that it only comes in blue. There are no other colors that you can choose from. But if you happen to be satisfied with just sapphire blue, this shouldn’t be an issue.

• Extremely unique sapphire blue light
• Has a lumen count of 2750
• Very subtle design that still stands out in its own way
• Very easy installation
• Waterproof material
• Only comes in just one color
• Not known for its durability

I’d say that this is a great buy if you happen to be looking for a unique color. The color of this one is probably somewhere between white and blue giving. It’s great for visibility and can sometimes be used for fishing as well.

The last product on the list is the Pactrade Marine Pontoon Underwater Light. What I liked the best about this light is that it is easily installed underwater without having to go through the hull. Most lights need some wiring that needs to go through a hole to the hull first. This one doesn’t need anything like that. As long as you wire this light to a power source, you’re good to go.

It also comes with 4 different colors of lights with each having a different lumen count so that you won’t have lights that are too bright. The white one is 218 lumens, green is 106 lumens, blue is 34 lumens, and red is 19 lumens.

However, I probably don’t like the material used to make it. Even though the product claims to be made out of stainless steel, it still rusts if you use it for a long time. You probably need to put extra effort into maintenance to avoid it from rusting or corroding.

• Does not require installation through the hull
• Has four different colors to choose from
• Beautiful steel finishing
• 120 beam angle
• Has a lifespan of 50000 hours
• Easily wears out
• Easily rusts and corrodes

This is a pretty cool and standard underwater light that has good coverage and a long lifespan. But one of the things I’d really commend it on is it being simple to install. That’s why it’s a great light to bring around for first time boat riders.

With the 14 products listed, we can go a little deeper into our review. First, let’s start by determining who this product is for. Well, I’d say that this product is pretty much for anyone who likes to fish.

In fact, it’s also good for those who ride out into the lake during dawn when the sun isn’t fully up yet. In fact, it’s not even just anglers or fishermen this product will benefit. Actually, anyone who owns a boat will really like this product. It’s not only good for fishing but it is also good for night time boat rides or boat dates in the evening. As long as you own a boat, you’ll love this product.

Now that we’ve gone through underwater boat lights reviews for our 14 top products, the next step on this guide is to now choose one.

But wait! There are 14 products that you can choose from. All you need to do is just choose one out of these 14 choices. But how are you going to choose from the choices? Well, that’s what our buying guide is for. These features will give you a grading system so you can pick the best one.

Number of LEDs

The first thing that you should consider is the number of LEDs. The number of LEDs will determine the strength and coverage of the light. The more the LED lights, the stronger the light. You can have a light that has around 14 LEDs while there are others that reach 24 LEDs. Of course, this depends on your own preference.

There is usually a big price difference between lights with less LEDs and more LEDs. But if you’re willing to invest in high-quality underwater lights for fishing, then get the ones that have at least 14 LEDs. If you can, get something with more LEDs.

Aside from the quantity, you should also look at the quality of the lights. Power is usually measured by the lumen count or the luminous flux. The higher the lumen count, the stronger the light. Typically, small underwater boat lights are somewhere around 600 to 1000 lumens. If you want something with much more power, you can get a bigger one. These ones usually have around 3000 to up to 6000 lumens of power. This will all depend on the strength of the light that you’re looking for.

Another very important thing to take into consideration is the lifespan. You’ll want a light that won’t burn out that easily. Typically, these lights have lifespans of around 50,000 hours in total before they burn out. There are also those lights that can last for 100,000 hours in total. 50,000 hours should be your standard when considering lifespan. But if you can find a light with a higher lifespan such as 70,000 or 100,000 hours, consider getting that.

Material is also pretty important because it determines the durability of your light. Since it’s going to be underwater all the time, you’re going to need a light with material that won’t wear out with water. For instance, a material with an IP65 to an IP68 rating. These types of materials can usually last really long without rusting even though they’re underwater.

The last thing to take into consideration is the size of the light. The size of your light should be congruent with the boat size. If your boat is on the small smize, then your lights need to be on the smaller size as well such as 94mm or around 3 to 4 inches. But if your boat is on the bigger side, you can get the ones that are around 10 inches or more.

You need to consider the weight of the light. If the light going on a small boat is too big, then the weight might wear the boat down. If the light is too small for your big boat size, there may not be enough coverage. So always think of consistency and congruence when factoring in the size.

Now that we’ve gone over the buying guide, let’s take a look at the advantages and disadvantages of this product just so you’ll know what you’re getting into when you buy one.

• LED lights are much more efficient than halogen lights
• Underwater lights do not wear out quickly
• These lights are very strong
• These lights come in different colors of the spectrum for you to choose from
• These lights usually have a really long lifespan

Disadvantages

• These lights are at times a little bit hard to install
• These lights tend to flicker on and off from time to time if the water gets in the lights

You may think just because these lights don’t wear out easily that it won’t need any care and maintenance. However, even the best underwater led boat lights won’t last long if they’re not maintained well. So in order for you to make sure you make the most of your underwater LED lights, here are some care and maintenance tips.

• If ever the lights get flooded with water, make sure you drain the water right away
• Regular check the lights for dirt and saltwater, which you need to clean
• Use fresh water to rinse the saltwater off the light and wipe it with a clean cloth
• Reduce excess voltage by leaving the lights on for a while before turning it off
• Make sure that all parts are tightly screwed in place before the light goes underwater
• If you want to store the lights, then take out the battery first
• Always check for corrosion damage and avoid use if there is

How to Install and Use Underwater Boat Lights?

First, you prop up your boat on a few bricks to elevate it, then get your underwater light. From there, determine where you’re going to place your lights and mark the area with some white paint. After that, drill a hole in the middle of your marking. Put the wire of your light through the hole. Once the wires are all the way in the hole, drill the screws of the light in place. Tape the light and repaint the area around the light that has been marked.

When that’s done, you can now go inside the boat and handle the wires. Once you attach the wires to the power source inside the boat, then you can test it out. Look at whether the lights turn on when you press the switch.

How much Does It Cost to Install Underwater Lights on a Boat?

This really depends on the light you’re trying to install and the boat that you’re installing the light on. Probably the lowest cost that you’ll incur for installation is probably around $200. However, more complex jobs will cost around $500 to $1000.

How Many Colors are There That You can Choose From?

The colors that you can choose from range throughout the RGB spectrum.

What is The Usual Warranty of These Types of Lights?

This depends on the brand of light that you buy. But typically, these lights have a warranty of around 1 year to up to 3 years. You can take this into consideration when you look for the right underwater lights for docks.

Can These Lights Also Be Used to Attract Fish?

Yes they can, but this ultimately depends on the color of the lights. For instance, only white and green lights can attract fish to your boat. Green lights, in particular, are great in attracting fish because the lights cut through the water. When it does, plankton are attracted to the green lights. Fish will soon follow the plankton and make their way to your boat.

With our underwater light comparison, you have now narrowed down your choices to just 14 out of all the massive choices you have in the market. Since we’ve listed down the pros and cons of each product, you’ll be able to make a more informed choice that can lead you to the best underwater boat light for your boat.

Of course, we also included a buying guide with a bunch of factors that can help you further narrow down your choices to the very best one. By looking at all the pros and cons of each product and matching them with the buying guide, you can now most likely choose one from the choices.

Aside from just the 14 choices and the buying guide, we’ve also included a FAQs section and some other informative material. That way, you’ll not only just have a guide for your purchase of an underwater light, but also a guide on how to use and maintain your light.

With all of that on the table, you’re now ready to enjoy your underwater boat light!

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The Best Underwater Boat Lights

Written by Anthony Roberts / Fact checked by Jonathan Larson

Whether it is for better visibility for night fishing or to improve aesthetic appeal, the best underwater boat lights are beneficial. They add color and sophistication, making your boat stand out even in the dark!

Unlike their standard counterparts, underwater boat lights are built for marine environments. From the frame to wiring, these lights use components that withstand saltwater, algae, and barnacle, among other elements that can damage its appearance and performance.

If you are looking for top-notch underwater lights for boats, I got your back! Read on and I’ll talk about the best products available, as well as some of their most impressive features.

Lumitec SeaBlaze

Jump to Review

Husuku SOOP3

Jiawill 60W

Table of Contents

1. Lumitec SeaBlaze Underwater Boat Light

2. husuku soop3 boat underwater light, 3. jiawill 60w underwater light, 4. husuku soop3 underwater boat light, 5. five oceans underwater boat light, 6. seablaze x2 underwater light, 7. husuku soop3 boat transom light, 8. jiawill 316l underwater light, 9. th marine led-51867-dp underwater light, 10. husuku soop3 plus underwater boat light, 11. lumitec 101436 underwater boat light, 12. west marine underwater boat light, 13. jiawill 60w underwater boat lights, 14. lumitec seablaze x2 underwater light, what is an underwater boat light, types of underwater boat lights, benefits and drawbacks of using underwater boat lighting, buyer’s guide, care and maintenance, frequently asked questions, top 14 underwater boat light reviews.

At first, you might think that the price of these underwater LED lights for boats is expensive. While such is the case, there’s a reason. It is sold as a pair, so you can enjoy the best value for the money.

With a diameter of fewer than three inches, these lights are small. Nonetheless, this does not mean that they compromise power. With 890 lumens and 10 to 30-volt DC, These lights are good for small dinghies and trailer boats.

I also love how this LED light comes with waterproof construction. With its marine-grade anodized aluminum housing, it is not only aesthetically-pleasing but also durable and easy to maintain. I have found that this sturdy finish resists corrosion even with exposure to saltwater. It is also made in the USA, so you can be confident about its quality.

To add, it comes with a self-contained circuitry. It meets the military standards to ensure superior quality. The lights handle harsh environments, including extreme temperatures and vibrations.

I think the LED light is exceptional due to its ease of installation, which requires only surface mount underwater assembly. It has a 1/4-inch hole diameter where I can run the two wires that connect the lights to the power supply. It is also effortless for me to connect the circuitry and controller. Even better, there is no need for bonding as the circuitry is separate from the body.

Another good reason I like this boat LED light is Timed Toggle Protocol, an innovation that gives me better control. It has a simple toggle switch, so I can control the features with ease. I also like that it does not require external controllers.

• Small but packs a lot of power
• Surface mounting for ease of installation
• Marine-grade aluminum construction guarantees durability
• Sold as a pair for excellent value for the money
• Ideal only for small boats

If you are on a budget, I highly recommend this option for LED underwater lights. I like it as it is significantly cheaper than the options from the big brands. Despite being economical, it packs plenty of amazing features that will guarantee exceptional performance.

One thing I admire in this product is its ease of installation. Even if you have no experience in installing underwater lights, things don’t have to be complicated. I can mount the lights anywhere on the boat. It comes with two screws, allowing me to hook it easily and firmly on the boat. The two-wire design ensures effortless installation.

What I like most is its durability. With an IP68 waterproof design, it is built to withstand many years of use. Stainless steel, plastic, and rubber are the main materials you will find in this LED light. The high-strength construction provides many years of dependable performance. As I see, it has a durable inductance to ensure a stable current supply.

The manufacturer provides quality assurance, which provides peace of mind to boat owners. You have three years to try the product. If there is a problem, get in touch with the manufacturer. Send a photo and they will arrange a replacement or refund!

• Ideal choice for budget-conscious buyers
• Two-wire design for easy hook-up
• Built to withstand the test of time
• Guaranteed satisfaction for three years
• Can be prone to leaking

If you have a small boat, I believe this is a great option. I love to put it on my list as it has a compact footprint and low-profile design, making sure that it won’t consume too much space in your boat. Even with a diameter of only 3.7 inches, the light is bright enough for most applications.

When I used it, I saw that this 2,853 lumens Jiawill underwater boat light had exceptional brightness while producing light in different colors. This product also has 6 CREE LEDs for white illumination. Meanwhile, for blue, green, and red illumination, it has 12 CREE LEDs.

Another reason I like this light is that it is one of those lights that can withstand many years of use. With its vibration and shock-resistant construction, it handles even the harshest environments. Not to mention, the shatterproof polycarbonate lens also resists high temperatures. I also don’t need to worry about the excessive heat as this light comes with over-temperature protection.

Ease of installation is another notable benefit that I like. This LED light has the surface-mounting installation hardware needed. You don’t have to be a pro to figure out how to assemble the light. Whether it is from 9 to 32-volt DC, no external driver is necessary. It also has minimal connections.

• Generates light in different colors
• Vibration and shock-resistant
• Has temperature protection to prevent overheating
• Good option for small boats
• Includes the installation hardware you will need
• Not for above-water use

If you are looking for underwater boat lights no drilling necessary, then this is one good option. I love it as I can simplify my installation by using double-sided tape to attach the light to my boat. Alternatively, if you want a secure connection, you can connect the light through a single hole.

From yachts to pontoons, I think this is another great alternative for boat LED lights . It is also one of the most affordable on my list. It proves that even on a budget, you don’t have to compromise performance.

Speaking of performance, I like how it has an ultra-bright output. It has 42 LEDs, warranting exceptional illumination for night swimming and fishing. Despite its power, it has a high energy efficiency with a consumption rating of only 30 lumens per watt. The voltage, on the other hand, is 10 to 36-volt DC. It is a bit low, which also means it does not use a lot of energy.

Another reason I like is that this light has a beam angle of 120 degrees. It is large and asymmetrical, resulting in an oval-shaped light under the water. I really love it as the light can cover a larger area.

• Affordable without sacrificing performance
• Uses high-intensity LEDs for optimal brightness
• Can be installed even without drilling holes
• Low power consumption
• Water can get inside the light

If you want your boat to stand out at night, I’m sure this LED Underwater Boat Light is a great option. The blue light is easily noticeable, which can easily warn others of your presence. This is important for your safety. More so, the light makes bait fish more visible to attract larger fish around the boat.

This stainless steel underwater boat light resists shock and vibration. I’m impressed that it remains durable even in harsh marine environments. This is unlike others that are easily prone to shattering when the water gets rough. The housing has a sealed construction to prevent water from getting in. With its IP68 waterproof construction, it will withstand marine environments.

I commend this underwater LED light because of its low amperage draw, which is indicative of efficiency. I don’t need to worry about excessive power consumption even if I leave it turned on the entire time I am on the boat.

I think the secondary optical lens is also worth highlighting. As I see, it works like a mirror that reflects light coming from the LEDs. According to the manufacturer, it delivers twice the strength of most of its competitors.

• Resists harsh shock and vibrations
• Has a secondary lens to improve illumination
• Low amperage draw improves efficiency
• Not for bigger boats because of minimal coverage
• Not include stainless steel screws

Looking for a blue and white light to install in your boat? This is one product you should not miss. One thing I love in this light is its versatility. Aside from choosing from solid blue/white colors, you can also choose crossfade mode. All it takes is a flicker of the switch to change the operating mode. You don’t need external controllers!

The durability of this underwater LED light justifies its steep price. It comes with a marine-grade bronze alloy housing. This material withstands even the harshest conditions, assuring long-term functionality even with constant exposure to marine elements.

What I love most is that the LED light has an integrated thermal cut-off to improve service life. I see that this material withstands even the harshest conditions, assuring long-term functionality even with constant exposure to marine elements.

Like other Lumitec underwater boat lights on my list, it passes the most rigorous tests to guarantee quality. The manufacturer takes pride in having a state-of-the-art facility where they make this light. It went through 2,000 hours of continuous salt spray testing.

To add, I love this light because of its easy assembly. This surface-mount light comes with a three-wire hookup to simplify installation.

• Bronze alloy housing withstands harsh marine environments
• Passed rigorous tests to ensure quality
• Does not require external controllers
• Comes with a built-in thermal cut-off
• Three-wire hook-up simplifies its assembly
• Not for those on a budget

If you are seeking marine-grade stainless steel underwater boat lighting, I would recommend this underwater boat light for fishing and boating. I love it as it resists corrosion and other saltwater damages. Not to mention, it has an IP68 waterproof rating, making it perfect for marine environments.

The low power consumption of the light is another thing I like. I don’t need to worry about energy consumption even if I turn on the lights for a long time. Despite its minimal energy use, you can expect a bright light output. Thanks to its 18 LEDs, it generates an ultra-bright beam for better visibility in low-light environments. It produces up to 1,200 lumens.

I love how the manufacturer guarantees your satisfaction for three years. If you are unhappy with the use of this light, contact the manufacturer. They will either replace the defective unit or issue a refund! Either way, it is a win-win situation for any buyer.

Another feature that reflects the high quality of this stainless steel underwater boat light is the pure copper cable with solder joints. I like it as it is better than those with metal cable solder joints. The joints do not easily disintegrate even with continuous exposure to harsh environments.

• High-strength steel for long-term functionality
• Long-lasting pure copper solder joints
• 3-year satisfaction guarantee
• Requires drilling a large hole

For high-quality underwater boat lights drain plug, don’t miss this model! I love how versatile it is. It also works as a plug aside from providing illumination. It covers the bottom of the transom, which is the part where water drains if it accidentally gets on the boat.

Since it is a drain plug light, I can install it with ease. When assembling it, I didn’t need to drill a hole. The light went directly to the drain at the transom. Once in place, all I need was to connect the wire to the source of power.

I think this is also a good light because of the different colors it produces. The available colors are white, blue, green, and red. Whether you are swimming, fishing, or docking, the light adds bright colors under the water line.

It also has marine-grade stainless steel housing like many of the products on this list. Plus, it has a shatterproof polycarbonate lens. Even with intense vibrations and harsh environments, I am happy with how the light maintains its structural integrity.

Furthermore, I’m pleased that it has innovative features to protect against damages. I see that it has protection from overheating. There is also reverse polarity protection, which is an internal circuit that prevents damage to the light in case of a reversal of power supply polarity.

• Doubles as a drain plug
• Quick installation eliminates the need for drilling
• Produces different colors
• Shatterproof lens handles harsh environments
• Light output is a bit underwhelming

High-quality underwater transom lights are not always expensive. This model proves that even on a budget, you can enjoy reliable performance. It may only have six LEDs, but they deliver extreme brightness. It also has a wide aperture to create a large light beam angle.

I like that this marine LED light has a longer life compared to conventional lights. Most of the options in this list will last 50,000 hours, which is typical in LEDs. This light from TH Marine, on the other hand, has a rated lifespan of up to 100,000 hours!

With a low amperage draw of only 130 mA, I am happy with its power consumption. This is an energy-efficient light. While LEDs in general are known for their efficiency, the low amp allows it to save more power.

Another thing that impressed me is that it does not generate extremely high temperatures. It prevents the light from overheating, which also makes it more durable.

I also like how this TH Marine light can attract bait fish during your trips. With the bright output, it entices planktons and small fish. In turn, it will lure a larger predatory fish near the boat, increasing the chances that you will take home a fresh catch.

• Long-lasting LEDs despite being affordable
• Great option for buyers on a budget
• Low amperage draw for power efficiency
• Does not generate a high temperature to prevent overheating
• Attracts baitfish
• Not as waterproof as advertised

This is already the fourth underwater lighting from Husuku included on my list, which speaks of the exceptional quality the brand delivers. Of all the Husuku lights I mentioned, this one has the highest output. Especially if you have a large boat, this is a great choice.

I love how it has an innovative chip that delivers more lumens. The light has 84 LEDs, which provide a total output of 3,000 lumens. It also creates a 170-degree beam angle for wide underwater coverage. Despite being powerful, it is energy-efficient.

The versatility of this marine LED is also notable. I can mount it anywhere in the boat and expect the same top-notch performance. Only one hole is necessary to complete my installation. There’s no need for me to drill through the boat’s fiberglass.

I’m also impressed by the damage prevention features of this product. It has a voltage-stabilizing integrated circuit. This prevents burnout as a result of extreme temperatures. In turn, it protects the internal components from wear through years of use.

Another thing that makes it a versatile option for underwater lights for docks and boats is that it is available in multiple colors. You can choose from blue, red, green, and white.

• High-technology chip for a brighter output
• Energy-efficient despite being powerful
• Versatile design allows mounting anywhere
• Available in multiple colors
• Chrome plating looks flimsy

The Lumitec SeablazeX LED underwater light is a premium product with advanced features. Even if you are a discerning boat owner, you will love how it has an impressive construction and superb performance. This ensures the best value for every dollar!

I really rest assured about its quality. It is made in the USA, assuring its top-notch construction. Like the Lumitec SeaBlaze3 LED Underwater Boat Light, it has a marine-grade anodized aluminum housing. The lights went through a series of rigorous laboratory tests, including salt spray testing. This way, you have an assurance that this marine LED passes the highest standards.

Another good reason I love this mini Lumitec SeaBlazeX LED Underwater boat light is that I can install it effortlessly with a two-wire hook-up. There’s no need for complicated connections. Plus, I can straightforwardly operate the underwater lighting system without external controllers.

What I love most is that there are multiple color options when using this light. It has Time Toggle Protocol, an innovative feature that allows me to change lighting settings. It has single-color lights available in white, blue, red, and green. It has a switch-based cycle mode, so I can choose the lighting color as I prefer.

• Toggle switch-based color cycle mode
• User-friendly two-wire hook-up
• Passed rigorous tests to guarantee quality
• A bit expensive
• Not too bright for some users

Give your boat a calming appearance in the water with this blue LED underwater lighting.

With its surface mount installation, assembly is quick and effortless. I can do this without asking for help from the pros. The light sits directly on the surface of the boat, which is unlike flush mounting that gets in.

When I installed it, I found that it had self-tapping screws. So, I didn’t need to pre-drill before installating. I think it is convenient as it reduces the time and effort necessary for the assembly.

Durability is another good reason to choose this for the boat LED underwater lighting system. I also rest assured as a rubber gasket that makes it waterproof. It creates a tight seal, eliminating gaps where water can penetrate to prevent potential damage to the internal components.

What I like most is that this LED light has a marine-grade stainless steel bezel. The round housing is made of a high-impact polycarbonate. The combination of these exterior materials will protect the LED bulbs from eventual damage. Even with vibrations and other harsh elements, the housing offers a high level of protection.

• Rubber gasket creates a tight seal
• User-friendly surface-mount installation
• Self-tapping screws
• Low lumen output

This is not your ordinary option for marine LED underwater lights. The bulbs are from CREE LED. It is popular for its better output and efficiency. The 60-watt lights operate at 9 to 15-volt DC range. With this, you can be confident of exceptional value for money.

Some of you might find the Jiawill underwater lights a bit expensive, but the price is not an issue. It uses shatterproof materials, so I understand why it costs that much. It also has features to protect the internal components from damage, such as overheating. This guarantees a long functional life, unlike its cheaper counterparts with parts that easily bust.

I recommend this for boat owners looking for a low-profile light. With a diameter of only 94mm, it is compact, making it ideal lighting even for a small boat. Despite its size, you can be confident that it does not compromise power.

When I purchased this kit, I saw that it included the mounting hardware necessary for different transom types. However, you need to purchase a bracket separately if you will install it on the trim tab of your boat.

The marine-grade underwater boat lights are controlled through a mobile app. This Bluetooth app lets me control the color options. I can choose from red, blue, or green light. Aside from single-color modes, I’m impressed that it has 29 dynamic color settings as well. Plus, I can easily adjust its brightness and speed.

• High output CREE LED bulbs
• Comes with a feature-packed app
• Includes installation hardware
• App needs an update

This is the second version of the Lumitec X2 underwater lighting on my list. What makes me love it is that this model has a spectrum of vivid colors. I can choose from red, blue, white, and green. I can also change the color options with a quick flick of the toggle switch.

I have to say that its durability is second to none. I really like that this product is very sturdy due to the marine-grade bronze alloy housing. Bronze has international recognition as one of the most robust marine metals, making it an excellent choice for housing underwater LED lights.

Even in other underwater boat lights reviews, this product is praised because of its exceptional brightness. Thanks to its 6,000 lumens, it makes my fishing boat more visible. This is higher by 1,000 lumens compared to the dual-color version of this underwater light. With its light output, it is visible even up to ten feet under the transom.

The installation of this surface mount underwater LED is sort of upfront. Regardless if you will mount it inboard or outboard, place the light about 6 to 12 inches below the water line. It is very simple for me to assemble it as it has a two-wire system.

Like the other Lumitec underwater lights on my list, it has been through salt spray testing. This is a standardized check to test corrosion-resistance. Passing this test is proof of the high-quality construction of this light.

• Naval-quality bronze for a long service life
• Salt spray test proves its corrosion resistance
• High lumen output for extreme brightness
• High cost compared to competitors

It is a light on the transom, under the hull, and outrigger spreader, among other different parts of the boat. The right light will create a brighter environment for a safer boating experience, even for night swimming. It warns other boaters of your presence. It makes it easier to traverse the dark waters. To add, it can light up fish and bait!

The best way to categorize the boat lights available is based on the main material and technology in the bulbs:

• HID (High-Intensity Discharge): HID bulb is the traditional choice for underwater lighting. They are known for their exceptional brightness. Plus, they also generate heat, which is a great way to prevent algae and other problems that can damage the light.
• LED (Light Emitting Diode): LED bulbs are more efficient. They produce less heat. It generates as much light as HID bulbs but consumes lesser energy. LED also offers customizability, allowing you to change the color of the lights as you desire.

Another good way to differentiate the types of underwater lights is through installation.

• Wired Lights: The products I mentioned in this buying guide belong to this group. They have wires that connect the bulbs to the power source.
• Wireless Lights: With wireless underwater boat lights, you don’t need to worry about drilling holes. You can attach them using double-sided tape or marine glue. They are also often battery-powered, which can limit light output.

More so, the types of underwater lighting also vary depending on their mounting options.

• Surface Mount: For most small boats and sailboats, this is the most popular option. It needs small holes for the screws and running the wire.
• Flush Mount: It is a bit more complicated since it requires flushing, so the wires should get in on the boat.
• Drain Plug: As the name implies, it is connected to the drain of the boat. Aside from providing light, releasing the plug will let you drain water in the boat.

Need more compelling reasons to install lighting under the boat? Below are some of its most notable benefits:

• Improve Aesthetics: Lighting your boat is a great way to improve its looks. Whether the lights are red, green, blue, and white, they will make your boat look good in the dark. It will command attention and turn heads even at night.
• Enhance Safety: Boating at night is risky. Collisions are common, especially when another boat is hard to notice. To improve your visibility, installing lights will help. It is an immediate warning to others that you are there.
• Attract Bait: If you want bait like shrimps and planktons to surround your boat, bright underwater LED lights are must-haves. As a result, the lights make it easier for fish to gather near your location. Green and white lights work best for this purpose.
• Improve Water Clarity: A marine-grade light comes in handy when the sun sets and you want to go for a swim. A good light will make it easier to see when you are in the water. Aside from safety, it also allows you to appreciate underwater beauty.

While underwater lighting has plenty of benefits, it can also have several drawbacks, including the following:

• Need to Drill Holes: In some cases, installing lighting requires drilling holes. The size of the light indicates the number of holes necessary. These holes can cause water to get in the boat if you are not careful with the assembly.
• Costly: Underwater boat lighting solutions vary in terms of price. A lot of high-quality lights are expensive. Although, as I note in my earlier recommendations, there are also affordable alternatives.

Finding the right brand and model of underwater boat lighting is not a walk in the park. To narrow down the possibilities, below are the most important details.

The choice of color is important beyond aesthetics. Pick a light color compatible with a specific situation and application. Marine-grade lighting has single or multiple colors. There is a convenient switch or even a mobile app that will let you change the color lights manually.

Red, green, blue, and white are the most popular colors. Red light is for the left or portside, which warns another vessel that a boat is approaching. Green is for the starboard side. White repel bugs and it is great for shallow waters and sandy bottoms. Both green and white are useful for fishing. Blue light, meanwhile, is a relaxing color.

Installation

You don’t need to pay for the professional installation of marine-grade boat lighting. It is easy to do on your own, as long as you choose the right product. The best ones are those that do not require a lot of time and effort to install. Choose a light that does not require a lot of drilling. In most cases, a small hole for the mount and screws are all that you will need.

It reflects the lighting output. The most important is the lumen rating. A higher number indicates a brighter light. Smaller lights have smaller lumens. For navigation, at least 600 lumens are necessary. Meanwhile, if you only want to create a dramatic and calming effect, then you can choose a lower rating.

Furthermore, I have a list of the top-rated battery-powered navigation lights and the perfect boat navigation lights for your preference.

This is the angle of view of the lighting. Larger boats require larger lights, especially in darker environments. It ranges from 90 to 120 degrees. Decide if you want the light to be narrow or wide to choose the appropriate beam width. For underwater lights for fishing, you need a wider beam to attract more fish.

To ensure the durability of the boat light, the housing construction is crucial. From marine-grade bronze alloy to aluminum, the materials vary. Most of the products I reviewed above come with stainless steel housing. Rust and corrosion resistance are important to guarantee longevity.

Energy Efficiency

Choose lights with minimal power consumption without compromising performance. With energy-efficient lighting, you won’t be draining the battery too fast. It does not demand a lot from your power system. LED lighting is the best option if efficiency is an important consideration for you.

Number of Bulbs

The light is more powerful the more bulbs are present. High-quality underwater boat lights have anywhere from 10 to 30 bulbs. Meanwhile, small lights will have as few as three bulbs. Consider the dimension of the boat and desired brightness to determine how many bulbs you need.

Choose a marine-grade light with a size congruent to your boat. If you have a small boat, pick a small light. Three to four inches is enough for small boats. For larger boats, on the other hand, I recommend going up to ten inches.

Underwater lights are prone to damages from marine life, including algae and barnacle. Exposure to saltwater also speeds up corrosion, unless the light is made of marine-grade stainless steel, aluminum, or bronze, among other similar materials. To maintain the light’s peak performance, below are the most important things to do.

• Check the lights regularly for any sign of damage. The earlier you see the problem, the quicker you can react. This prevents the issue from getting worse.
• Ensure proper installation. Keep the lighting tight and secure, preventing water from getting in.
• Once the boat is docked, use freshwater, mild soap, and brush to clean the lighting. This will rinse saltwater and other elements that cause long-term damage.
• Keep the light wires neat. Hide them in the boat. Otherwise, it is prone to damage if it is exposed.
• Pick the right cleaning materials. Avoid harsh chemicals and abrasives. Use mild soap and a soft towel to prevent scratching the surface.
• If you are using portable underwater lights for boats, keep them in a safe place after using them. They often come with a storage bag to protect from dust and dirt.

Before I conclude this guide, allow me to answer a few questions about underwater lighting for boats.

Who makes the top-rated underwater boat lights?

Lumitec, Husuku, Jiawill, Sea Blaze, West Marine, TH Marine, and Tidal Wake are some of the best makers of high-quality underwater boat lights. They offer a diverse selection to meet individual needs. Whether you need a surface mount or drain plug light, these are some of the top brands worth considering.

What color underwater light is best?

The best color for underwater boat lights depends on its purpose. The white or green light is best for attracting bait. For better visibility, white is the best option. For aesthetics purposes, blue is a beautiful and calming color.

Where should underwater boat lights be installed?

The best place to install an underwater boat light is on a flat and unobstructed surface, at least six inches below the waterline. If possible, put it as deep in the transom as possible. This improves visibility when the boat is underway.

How much does it cost to install underwater lights on a boat?

This depends on the type of light, the extent of the job, and the materials. For low-cost to mid-range installation, the cost is anywhere from $200 to $300. For high-end underwater lighting, meanwhile, the cost is as much as $1,000.

How do you install underwater boat lights?

The installation steps depend on whether you have a surface mount, flush-mount, drain plug, or any other type of boat light. Generally, here’s how to complete the installation.

• Start by positioning the boat in a dry area or any place where you can work comfortably.
• Determine the exact position where to install the boat light. Mark the area and make sure there is nothing inside it that can be damaged after drilling.
• Start drilling. Run the wires through the hole and connect it to a power supply. Follow the recommendations from the manufacturer for wiring underwater boat lights.
• Find the right position for the power box. Choose a dry place with sufficient ventilation.
• Test the light. If it doesn’t work, inspect the connections, making sure that they are right.

Will an underwater boat light attract fish?

Yes, the right lighting helps to attract fish around your boat. Any light under the water, regardless of its color, will illuminate the area. It will reflect tiny particles, including food, and this is what will draw the fish closer to the boat. Once the baitfish is around, it will attract larger fish, increasing the chances that you will have a fresh catch.

Where can I buy it?

The best place to buy an underwater boat light is online. You will find a great selection of high-quality lights from websites like Amazon and Walmart. The best thing is that it is easy to compare prices and find the best deals available. You can also read reviews from other people and learn from the experiences they are sharing. This makes underwater light comparison a lot easier.

From increased safety to the improved appearance, the best underwater boat lights are great investments! Go beyond price as you decide which product is best to buy!

The options are endless, but this does not mean that all underwater boat lights are the same. Brightness output, marine-grade construction, power consumption, and ease of use are just some of the most important factors to consider.

I am passionate about water sports and technical fields, so combining both makes me interested in making contents about boat accessories. With my partner, we went on many trips and sports games together, which led us to think about how we can spread our joys and passions to many people.

5 Best Underwater Boat Lights

Darkness should not stall your water activities like fishing, diving, or swimming. With the best underwater boat lights , these activities can still be fun, while ensuring your safety.

If you are looking for some bright lights, this guide provides you with five of the best options available on the market. 

• Best Overall Underwater LED Lights – Lumitec SeaBlaze X2 Underwater Light
• Best Budget Underwater Boat Light – Husuku SOOP3 LED Lights 
• Best Wireless Underwater Boat Lights – Tidal Wake Underwater LED Light
• Best Underwater LED Lights for Small Boats – Lumitec 101436 SeaBlazeX Mini Spectrum 
• Best Shatterproof Underwater Boat Light – Jiawill 60W Cree

1. Lumitec SeaBlaze X2 Underwater Light

Best overall underwater led lights.

Key Features

• Made of durable, naval-grade housing
• White/blue color output
• 6000+ lumens

Lumitec underwater boat lights are among the best products in the industry, and the SeaBlaze X2 is no exception. For starters, it has an impressive lumen count of 6000+ that will light up the waters. In addition, it has blue and white colors that you change by toggling the power switch.

The light has an aesthetic bronze housing that is rather durable and will last for years. It has undergone rigorous salt spray testing to withstand constant exposure to saltwater. Besides, the outer glass is heat tempered.

Electrical connections and installation are pretty simple. This product needs 10 to 30 volts and works with 12 or 24-volt systems. It also requires three mounting screws plus a ½-inch hole for the wiring. 

2. Husuku SOOP3 LED Lights 

Best budget underwater boat light.

• 42 built-in LEDs with 1,500 lumens
• 120-degree beam angle
• Effortless installation with the two-wire design

If you are looking for quality underwater lights for boats while on a restricted budget, get the Husuku Soop3. It delivers high luminous efficiency without consuming much power.

These lights improve visibility and can be mounted anywhere on your boat. With 42 LEDs, the lights produce 1500 lumens at a 120-degree beamwidth. This level of brightness is preferable for night fishing, swimming, or other activities. 

The built-in 42 LEDs are energy efficient, thanks to the complex control circuits and patented chip to maintain balance. This product will offer you 50,000 service hours and has an IP68 waterproof rating. 

3. Tidal Wake Underwater LED Light

Best wireless underwater boat lights.

• Drilling- and wiring-free installation
• 1800 lumen for ultra-brightness
• Four color options

Forget the heavy installation and the expensive costs of the Tidal Wake light. This wireless light requires no drilling or wiring since it replaces the existing threaded ½-inch drain plug. Installation takes no more than 5 minutes with a plumber’s tape. 

This LED light produces 1800 lumens with 50,000 hours of life. The LEDs are available in white, green, red, and blue lights. White and green lights attract fish, while red is intense and stylistic.

Blue light creates a cool effect but is restricted in some areas to distinguish law-enforcement boats. 

This boat light offers a 160-degree beam that is sufficient for illumination and attracting fish. It features stainless steel construction with an IP68 rating.

4. Lumitec 101436 SeaBlazeX Mini Spectrum 

Best underwater led lights for small boats.

• Time Toggle Protocol to change colors
• 670-lumen count
• Features anodized aluminum casing

This is the second Lumitec product on this review, and it is more functional in motorboats or small trailer boats.

Made in the USA, the Lumitec 101436 features top-notch construction of marine-grade aluminum housing. It is rigorously tested in laboratories, including over 2000+ hours of salt spray testing.

It is easy to install as it mounts through a ½-inch hole, whether for transom or surface mount installation. Besides, it requires little wiring to produce 670 lumens, which is sufficient for small boats. 

This LED underwater boat light has a durable anodized aluminum exterior. It is equipped with a Time Toggle Protocol that enables you to change the light colors. 

5. Jiawill 60W Cree

Best shatterproof underwater boat light.

• Vibration and shock-resistant
• Low-profile design with a 3.7-inch diameter
• Waterproof marine-grade housing 

Many underwater boat lights shatter upon impact or vibration. Fortunately, this is not a challenge with the Jiawill 60W Cree.

Its 316 marine grade stainless steel housing is resistant to vibration and shock, and it provides temperature protection. It features a shatterproof polycarbonate lens and a water-resistant stainless steel material.

For white light, this underwater lighting system uses 6 Cree LEDs but 12 Cree LEDs for green, blue, and red illumination. It is exceptionally bright with a 2853 lumens output. 

What Are Underwater Boat Lights?

Underwater boat lights are lights installed under the hall, on the transom, the outrigger spreader, or other parts of the boat. They improve safety by warning other boat owners of your presence, creating a bright boating environment. 

Underwater lights are either High-Intensity Discharge (HID) or Light Emitting Diode (LED). HID bulbs have exceptional brightness and generate heat. LED lights are also as bright but produce less heat than incandescent bulbs. They also use less energy and offer customizability. 

A great way to differentiate underwater LED boat lights is through their installation. Wireless boat lights do not need wiring or drilling holes.

You simply attach wireless lights with marine glue or tape. However, they have limited light input since they are powered by batteries. On the other hand, wired lights need wiring to connect them to a power source.

There are at least four types of underwater boat lights:

• Flood Lights – Also known as navigation lights, they improve visibility while traveling at night. 
• Fishing Lights – These attract fish to the boat or observe marine life.
• Aesthetic Lights – They are primarily used to create an appealing effect, but they also enhance visibility.
• Drain Plug Lights – These are mounted on the drain plug to illuminate it.  

When looking for reliable underwater boat lights, choose those with at least 600 to 1000 lumens, especially for small boats.

If you want more illumination power, check for those with 3000 to 6000 lumens. In addition, check the lifespan of the underwater boat light. The average lifespan should be a service time of 50,000 hours before burnout.

Are these boat lights beneficial? Yes, and here’s why.

Benefits of Underwater Boat Lights

These are four reasons why you should install underwater boat lights. 

Attract Bait

Bright LED underwater lights attract shrimps, plankton, and other bait to your vessel. Green lights create a distinct hue and are more effective at drawing fish. You can switch from white to green light to maximize fishing efficiency.

Boosts Safety

Lights will prevent collisions because other boats will spot you from a distance. Underwater lighting also illuminates the area you choose for night swimming or diving, hence improving your safety.   

Prevents Setbacks

It is not unusual to hit or scratch your boat on rocks or other surfaces. When this happens, you have to incur costs to fix the damages as well as your time and money.

However, once you install underwater lights, you can safely dock and prevent these setbacks. 

Enhances Your Boat’s Appearance

It would be impractical not to acknowledge that these boat lights give your boat an appealing appearance, regardless of the color you choose. The lighting also commands the attention of passersby. 

Underwater boat lights improve safety, beauty, and fishing. Therefore, invest only in the best reliable lights.

The Lumitec SeaBlaze X2 Underwater Light delivers exceptional brightness with over 6000 lumens. It features premium, naval-grade bronze housing that is the most durable marine metal.

The light can withstand elements and comes with a heavy-tempered glass lens. Its blue and white colors are customizable into a color-shifting mode to create an aesthetic effect. 

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Best LED Underwater Lights for Boats in 2024

Boating enthusiasts know that the right lighting can make all the difference when it comes to enjoying their vessel at night. LED underwater lights for boats are an essential accessory for those who want to enhance their boating experience and create a visually stunning atmosphere.

LED underwater lights are designed to illuminate the water around your boat, creating a beautiful and mesmerizing effect. They come in various shapes, sizes, and colors, and can be installed on the hull, transom, or even on the interior of the boat. The lights are not only aesthetically pleasing, but they also serve a practical purpose, making it easier to navigate in dark waters.

When it comes to purchasing the best LED underwater lights for boats, there are a few things to consider. The first is the brightness of the lights. You want to make sure that the lights are bright enough to illuminate the water around your boat without being too overpowering. The second is the durability of the lights. They should be able to withstand the harsh marine environment and resist corrosion, fading, and cracking.

After researching and testing various LED underwater lights for boats, we have identified the top products that offer both quality and value. Whether you’re looking for lights to enhance the ambiance of your boat or to improve visibility while navigating dark waters, we’ve got you covered.

Best LED Underwater Lights for Boats

We know that having the right lighting on your boat can make a huge difference in both functionality and aesthetics. Whether you’re looking to enhance your boat’s look or need to improve visibility at night, LED underwater lights are a great option to make any boat spotable at night like party pontoon boats . In this roundup, we have compiled a list of the best LED underwater lights for boats. These lights are durable, waterproof, and come in a variety of colors to suit your preferences. Check out our list below to find the perfect LED underwater light for your boat.

Lumitec SeaBlaze Mini LED Surface Mount Underwater Boat Light, 2 Per Pack Blue

We highly recommend the Lumitec SeaBlaze Mini LED Surface Mount Underwater Boat Light for those looking for an affordable and reliable option for their smaller trailer boats, skiffs, or dinghies. With an actual measured output of nearly 900 lumens, this light offers incredible value in LED underwater lighting.

• The compact size and easy installation make it a great option for smaller boats.
• The marine-grade anodized aluminum housing ensures years of trouble-free service.
• The SeaBlaze Mini offers an impressive 700+ lumens of single-color high output light for your vessel.
• The light may not be bright enough for larger boats or those who require more illumination.
• The mounting hole diameter is only 1/4″, which may limit mounting options for some boats.
• Some users have reported issues with water getting behind the glass after several seasons of use.

We were impressed with the amount of light produced by these lights, especially considering their compact size. The metal finish also adds a nice touch of style to any boat. Installation was a breeze, and we appreciated that no external controllers were required. However, we do recommend checking the mounting hole diameter to ensure compatibility with your boat.

Overall, the Lumitec SeaBlaze Mini LED Surface Mount Underwater Boat Light is a great option for those looking for a reliable and affordable LED underwater light for their smaller boats.

Tidal Wake Underwater LED Light

If you’re looking for an easy and affordable way to add underwater lighting to your boat, the Tidal Wake Underwater LED Light is a great option.

• Easy to install without drilling holes in your boat
• Ultrabright 1800 lumen LED light offers added visibility and safety at night
• Comes with a waterproof quick-connect plug and storage bag for easy removal and storage when trailering
• Some users have reported issues with leaking
• May require an additional o-ring for added protection
• The cord may be too short for some boats

We recently installed the Tidal Wake Underwater LED Light on our boat and we were impressed with how easy it was to install. We didn’t have to drill any holes in our boat, which was a relief. Instead, we simply replaced our current threaded drain plug with the Tidal Wake LED light. The process took just a few minutes and we were ready to go.

Once we turned on the light, we were blown away by how bright it was. The 1800-lumen LED light offered plenty of visibility and made it easy to see what was going on underwater. We also appreciated the fact that the light came with a waterproof quick-connect plug, which made it easy to remove and store when we were trailering our boat.

While we didn’t experience any issues with leaking, we did hear from some other users who had problems with water getting into the light. We recommend adding an additional o-ring for added protection. Additionally, the cord on the light may be too short for some boats, so be sure to measure before purchasing.

Overall, we highly recommend the Tidal Wake Underwater LED Light for anyone looking to add underwater lighting to their boat. It’s affordable, easy to install, and offers plenty of brightness and visibility.

HUSUKU SOOP3 PRO LED Underwater Lights

If you are looking for a high-quality and durable underwater light for your boat, then you should definitely consider the HUSUKU SOOP3 PRO LED Underwater Lights.

• Excellent waterproof performance with an IP68 rating
• Upgraded 2000LM ultra-bright 60 LED lights
• Quick and easy to install with 2-screw installation
• Some customers reported rusting screws in saltwater
• Blue light may not be legal in some areas
• Not as bright as some higher-end models

We recently installed these lights on our boat and were impressed with their performance. The IP68 waterproof rating ensures that they are protected from water, dust, and shock, making them perfect for any marine application. The upgraded 2000LM ultra-bright 60 LED lights provide excellent visibility, making night activities like swimming, diving, loading, and unloading much safer.

Installation was quick and easy with the 2-screw installation, and the rubber gasket ensures that the lights won’t scratch your boat and helps dampen vibration. The durable PC plastic protects the lamp beads from external damage, and the high-quality lamp beads can produce maximum light output.

While some customers reported rusting screws in saltwater, we did not experience this issue. However, it’s important to note that blue lights may not be legal in some areas. Additionally, while these lights are bright, they may not be as bright as some higher-end models.

Overall, we highly recommend the HUSUKU SOOP3 PRO LED Underwater Lights for anyone looking for a high-quality and durable underwater light for their boat. With a 3-year guarantee and excellent customer service, you can purchase with confidence.

Sunhe Marine LED Boat Lights

If you’re looking for a reliable and cost-effective underwater LED light for your boat, Sunhe Marine LED Boat Lights is a great choice.

• The newly designed sealing and waterproof structure, combined with IP68 waterproof PCB lamp board, strong PC lens, and 316 stainless steel frame can work underwater and prevent seawater corrosion, moisture, and water vapor.
• 1200 lumen LED lamp beads, 120°LED Beam Angle, with high-intensity light transmission, make your boat easier to be found, increase the safety of night activities, -20°C-+45°C working temperature wide suitable for all kinds of harsh environments.
• Suitable for your pontoon, yacht, various boats, inside RV, pool, and anywhere else you want to decorate.
• Not very bright at 12 VDC which is the voltage used on a boat.
• One was not completely water-sealed, which could be a concern for some users.
• The brightness isn’t as good as other similar products in the market.

We installed these lights on our boat and found them easy to install. The black line is the negative pole, and the red line is the positive pole. It connects to the DC10-36V power supply. Fit 2 screws so you can install it anywhere you want.

The blue color is soft and easy on your eyes at night, making it perfect for fishing. However, it’s not as bright as we expected at 12 VDC, which is the voltage used on a boat. The waterproof effect is better than other products in the market, but one of the lights was not completely water-sealed, which could be a concern for some users.

Overall, we were pleased with the Sunhe Marine LED Boat Lights . They are a great value for the price and perfect for those who want to decorate their boat.

PSEQT LED Underwater Lights

We highly recommend purchasing the PSEQT LED Underwater Lights for boats. These lights are fully waterproof and made of sturdy materials, making them durable and long-lasting.

• The PSEQT LED Underwater Lights are fully waterproof, making them perfect for use on boats.
• They have stable voltage input, making them more durable and practical than ordinary boat lights .
• These lights are easy to install and can be installed anywhere you want.
• Some customers have reported that the lights are not as bright as they expected.
• The wiring instructions are not included in the package, which may make installation difficult for some people.
• The lights may not be suitable for lighting up large areas.

In our experience, the PSEQT LED Underwater Lights are a great choice for boat owners looking for a reliable and durable lighting solution. The lights are fully waterproof, making them perfect for use on boats, and they have stable voltage input, which makes them more durable and practical than ordinary boat lights.

Installation is easy, and the lights can be installed anywhere you want. However, some customers have reported that the lights are not as bright as they expected, so they may not be suitable for lighting up large areas. Additionally, the wiring instructions are not included in the package, which may make installation difficult for some people.

Overall, we believe that the PSEQT LED Underwater Lights are a great investment for boat owners who want to improve the safety and aesthetics of their vessel. They are backed by a 5-year warranty, so you can trust that they are a high-quality product.

Jiawill 60W Surface Mount Underwater Boat Lights

If you’re looking for a high-quality underwater boat light that can withstand vibration and shock, then the Jiawill 60W Surface Mount Underwater Boat Lights might be the perfect choice for you.

• The 316 marine-grade stainless steel housing with a shatterproof polycarbonate lens ensures durability and longevity.
• The light can produce white illumination using 10-watt LEDs or red, green, or blue illumination using 12 Cree LEDs, giving you a variety of options to choose from.
• The exclusive over-temperature protection ensures the light can operate above without damage, and the wide 9-32V DC range means there are fewer connections and devices to fail.
• The blue light leans towards purple, which may not be the ideal shade for some users.
• Wiring the blue light can be difficult, and the wiring diagram may not be helpful.
• The mounting bracket is sold separately, which may add to the overall cost.

We recently installed these lights on our boat and have been impressed with their performance. The light is super low profile and has a smaller footprint, making it easy to install on a variety of transom types. We were able to surface-mount the light using the included installation hardware, and it was a breeze to set up.

The light is also incredibly bright and illuminates the underwater area well beyond the swim platform. The vibration and shock-resistant design have held up well, and we’ve had no issues with the light overheating or failing.

Overall, if you’re looking for a high-quality underwater boat light that can provide excellent illumination and withstand harsh conditions, then the Jiawill 60W Surface Mount Underwater Boat Lights is definitely worth considering.

Partsam 2Pcs Blue 6LED Round Marine Underwater Lights

If you’re looking for affordable, easy-to-install underwater lights for your boat, then Partsam’s 2Pcs Blue 6LED Round Marine Underwater Lights might be just what you need.

• These lights are easy to install and come with a 55″ long wire for added convenience.
• They’re made of 316L stainless steel and are IP68 waterproof, making them durable and long-lasting.
• These lights are designed to be transom surface-mounted, which means they’re perfect for small to mid-size boats like sport fishers, center console, cruisers, and wakeboard boats.
• The lights are not very bright compared to more expensive options.
• You need to haul your vessel out of the water for installation, which can be a hassle for some boat owners.
• The lights only come in blue, which may not be to everyone’s taste.

In our experience, these lights are a great option for boat owners who want to add some underwater illumination without breaking the bank. They’re easy to install, look great, and are built to last. However, if you’re looking for something with a brighter output, you may want to consider a more expensive option.

Overall, we would recommend the Partsam 2Pcs Blue 6LED Round Marine Underwater Lights to anyone looking for a cost-effective way to add some underwater lighting to their boat.

Buying Guide

When it comes to choosing the best LED underwater lights for boats, there are several factors to consider. We’ve compiled a list of features to look for to help you make an informed decision.

One of the most important factors to consider when purchasing LED underwater lights for boats is brightness. The brightness of the light is measured in lumens, and the higher the lumens, the brighter the light. The brightness of the light you choose will depend on your specific needs and preferences.

Another important factor to consider is the color of the LED underwater lights. You can choose from a variety of colors, including white, blue, green, and red. Some lights even offer the ability to change colors. The color you choose will depend on your personal preference and the purpose of the lights.

When choosing LED underwater lights for boats, it’s important to consider the durability of the lights. The lights should be able to withstand harsh marine environments and be resistant to corrosion. Look for lights that are made from high-quality materials and are designed to last.

Installation

The installation process of LED underwater lights can vary depending on the type of lights you choose. Some lights are designed to be easy to install, while others may require professional installation. Consider the installation process when choosing LED underwater lights for your boat. Please read the step-by-step guide on how to install underwater boat lights before deciding if this will be your DIY process or you would prefer experienced professional assistance.

Price is always a consideration when making a purchase. LED underwater lights for boats can range in price from budget-friendly to high-end luxury yachts . Consider your budget and the features you need when making a decision.

In summary, when choosing LED underwater lights for boats, consider the brightness, color, durability, installation process, and price. By taking these factors into account, you can make an informed decision and choose the best LED underwater lights for your boat.

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About the author

I worked as an officer in the deck department on various types of vessels, including oil and chemical tankers, LPG carriers, and even reefer and TSHD in the early years. Currently employed as Marine Surveyor carrying cargo, draft, bunker, and warranty survey.

Latest posts

The Role of Cargo Ships in Global Trade

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What are AGVs? Automated guided vehicles can minimize the troubles of manual operations and enhance seaport operations.

Report: Yang Ming’s YM Mobility Explosion at Ningbo-Zhoushan Port

A massive explosion occurred on the container ship YM Mobility while it was berthed at the Ningbo-Zhoushan Port in China

UNDERWATER LIGHTS

Above water lights, lighting controls, power distribution.

• MANUALS & DATASHEETS
• WIRING DIAGRAMS
• IMAGE LIBRARY
• PRODUCT REGISTRATION
• CHOOSING SHADOW-CASTER PRODUCTS
• WHERE TO BUY

INTRODUCING THE LIGHT COMMANDER N2K

The World’s First NMEA 2000 Standardized Lighting Controller

Winner of the NMEA Best New Product Award

EXCELLENCE IN LED LIGHTING FOR BOATS

Let Shadow-Caster transform every voyage into an unforgettable experience with the most advanced LED lighting products for boats and yachts.

Set your boat apart with vibrant underwater color, improve visibility, aid navigation, or simply catch more fish! Engineered for exceptional brilliance and durability, SHADOW-CASTER® underwater LED lights are suitable for all types and size of boat, and available in a range of full color or single-color options to enhance every application.

Above the water, our LED lights offer a harmony of style and function to compliment every area of your boat. Illuminate decks, cabins, hatches, baitwells and more, with bright, full color or single-color LED lights.

Take complete control of your boat’s lighting with SHADOW-CASTER® LED lighting controls. Tailor your boat’s aesthetic with ease, effortlessly control single or multi-zone lighting configurations, and set custom lighting scenes to enhance every experience on your vessel. As leaders in boat lighting controls, Shadow-Caster offers innovative options from simple switches to intuitive MFD (multi-function display) and smartphone controls.

EXPLORE OUR LED LIGHTING PRODUCTS

WHY CHOOSE SHADOW-CASTER?

Underwater Lights

Crafted with our unwavering passion and commitment to quality, SHADOW-CASTER® underwater boat lights are the most highly engineered on the market. Built with unique design features and using the most durable materials, our lights are exceptionally bright, highly robust, and easy to maintain. With full color and single-color options to suit all boat types, including trailer-kept boats and pontoon boats, Shadow-Caster lights the way.

Leaders in Lighting Control

When it comes to lighting controls, Shadow-Caster wrote the book – literally! Shadow-Caster was instrumental in the creation of the new NMEA 2000 marine lighting control standard. Working alongside the world’s leading marine electronics manufacturers, including Garmin, Raymarine, Furuno, Humminbird and Navico brands Simrad, Lowrance and B&G, Shadow-Caster created the Light Commander N2K , the world’s first NMEA 2000 lighting control and MFD interface.

Superior Support

Committed to providing first class customer support, our dedicated team are ready to assist in illuminating your boating experience. In addition, every SHADOW-CASTER® product is backed by our 3-year warranty, a testament to the confidence in our craftsmanship and making us the clear choice in LED lighting and LED lighting control products for your boat or yacht.

OUR MISSION

We have made it our mission to create the world’s best LED lighting and LED lighting control products for boats and yachts of all sizes.

Our innovations include:

NMEA 2000 compliant LED lighting controls

LED lighting control integration with Garmin, Raymarine, Furuno, Humminbird, Simrad, Lowrance and B&G

Shadow-NET® Technology – seamless integration and control of all of your boat’s lighting

Self-contained color changing underwater lights

Expansion of the size ranges of offered lights

RGB accent lighting for boat interiors

Courtesy lights to illuminate walkways, entries, and bait wells

Spreader lights to illuminate large deck areas as brightly as possible

Accessories designed for easy installation of LED lighting

All SHADOW-CASTER® products are proudly designed and manufactured in Clearwater, Florida, USA

WHERE TO BUY?

SHADOW-CASTER® LED lighting and control products are available through a wide range of resellers.

Buying for your own boat? Looking for a dealer, a distributor or want to deal with us directly? Find out your best way to buy SHADOW-CASTER® products.

SUBSCRIBE TO OUR NEWSLETTER

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INTERFACING TO THE LIGHT COMMANDER

boat and yacht lighting

Underwater Lights for Yachts and Docks

Sea Vision is proud to have been the trailblazers in the underwater lighting craze, transforming how people illuminate their boats worldwide. From superyachts to tenders, our knowledgeable team offers industry-leading expertise to cater to your marine lighting needs, whether it’s a basic setup or a complex new build installation, retrofit, or refit project.

All our underwater lights and dock lights are meticulously designed and manufactured at our Fort Lauderdale facility and main office in the USA. Reach out to our US office , our European office in France, or any of our global Sea Vision distributors for confidential sales support.

Select underwater lights are available for direct purchase through our Online Store . Browse our entire product line by clicking through the categories of our online catalog or try out our product search tool. In addition to underwater lights, you can find popular interior and exterior lights as well as our imported line of marine hardware .

For our US based clientele, we proudly import a wide range of deck, engine room, and interior lights from esteemed Italian manufacturers such as Foresti and Suardi , as well as Palagi .

Globally recognized Razeto & Casareto provides us with stunning high quality marine hardware. Their collection includes the first anti-contamination handle available on the market, now available and on display in our Fort Lauderdale showroom. Our partnership with F&S extends our inventory to offer their complete range of exquisitely designed hardware, including washbasins, faucets, and door hardware, suitable for boats of all sizes throughout the United States.

At Sea Vision, we ensure that you have access to a diverse selection of unique lighting products and hardware accessories at competitive prices. We’re committed to expanding our range of products and services to meet all the needs of our global customers.

Let’s tailor the perfect lighting and hardware solution for your vessel.

CONTACT US TODAY , to get started.

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Top 8 Best Underwater Boat Lights

Boat owners and fishing enthusiasts know how stunning nights in the sea could be. The moment when the sun slowly goes down is a breathtaking view that no one wants to miss. However, it can be difficult to traverse the deep waters without the bright boat lights illuminating your way.

Waters can be fascinating, but they can also be dangerous. That is why you need premium quality boat lights that will illuminate your way as you sail around. Whether you like to stay in the sea, have a good time with friends, catch fish, or enjoy the delightful night view, you need to make sure you bring a reliable underwater boat light.

This buying guide will give you a rundown of the best underwater boat lights on the market. You will learn about the essential functions and must-have features of the most reliable underwater boat lights , including a product review, top brands for underwater boat lights, a buying guide, and a helpful FAQ section. Let this article walk you through the process of buying the best underwater boat lights on the market.

Table of Contents

Top 8 Best Underwater Boat Lights Reviewed

• IP68 Underwater Boat Drain Plug LED Light by Tidal Wake – Best Overall
• High-Intensity Underwater LED Light by T-H Marine – Best Value
• Waterproof Marine Lights by BASIKER – Editor’s Choice
• SeaBlazeX LED Underwater Boat Light by Lumitec
• Super Delux 10-Watt Garboard Brass Boat Plug Light by Firewatermarine
• 60W Cree LED Surface Mount Underwater Boat Lights by Jiawill
• Light Armor Underwater LED Light by Attwood
• Surface Mount Underwater Light by SeaSense

1. IP68 Underwater Boat Drain Plug LED Light by Tidal Wake – Best Overall

Specifications

• Ultra-bright 1800 Lumen LED
• Waterproof quick-connect plug and storage bag
• Stainless steel 27-watt 9 Cree LED
• Fits all ½” threaded boat drain plugs
• 160° light projection
• 50,000-hour life

For those who prefer bright underwater boat lights that come with no drilling installations, you may certainly like the IP68 Underwater Boat Drain Plug LED Light from Tidal Wake. It is a high-quality LED light with a green shade that will let you enjoy fishing, swimming, and cruising at night.

With its super-bright 1,800 lumens, you can stay safely in the water while providing extra visibility in the dark. Tidal Wake uses sturdy stainless steel for its construction, making it a durable underwater light. It also includes an overheat-protected driver.

Another feature is the 50,000-hour lifespan, which lasts for a long time. It also comes with a 27W 9 CREE LED and can fit in threaded drain plugs at ½”. It also includes a handy bag for easy storage.

2. High-Intensity Underwater LED Light by T-H Marine – Best Value

• High-intensity LED underwater light
• Surface mount or small hole for wiring
• Six super-bright LEDs
• Low amperage draw (130mA)
• Longer lifespan than conventional bulbs
• 100,000-hour life

Wiring your underwater boat light is not a serious concern if you use the High-Intensity Underwater LED Light from T-H Marine. This LED light has a small hole for its wiring, or you can surface mount it as well. You will find six radiant LED lights in its package that guarantee a longer lifespan than typical light bulbs.

The T-H Marine underwater light comes with a low amperage draw, making it as an energy-efficient underwater light that is very cheap to invest in. This unit has 180 lumens, which is impressive enough as a bright lighting source. Besides using it as a light source underwater, this LED light from T-H Marine is flexible enough for other applications like swimming pool steps, transom, or trim tabs. 

3. Waterproof Marine Lights by BASIKER – Editor’s Choice

• High-quality stainless steel housing
• Overheat protection for LED lights
• Efficient power draw
• 50,000 hours LED lifetime
• 10-30V DC working voltage
• Easy to install

The BASIKER Waterproof Marine Light offers excellent quality underwater LED light at an affordable price. This LED light can work wonders on your nighttime cruising just like other costly options, without breaking your budget. BASIKER used high-quality materials for its construction to ensure it will serve you for a long time.

The BASIKER Waterproof Marine Lights can last for 50,000 hours and can further prolong their life with careful use. Another winning feature is its superior coverage, making it ideal to attract fish baits and gather fish from all directions.

BASIKER used stainless-steel housing with rubber gaskets and mounting screws for its construction. It is also energy-efficient with a working voltage of 10 to 30 DC. The best part is that it doesn’t cost you too much time to install it in your boat. Besides boats, you can also use them on RVs and mobile homes.

4. SeaBlazeX LED Underwater Boat Light by Lumitec

• Up to 4,000 Lumens
• 12-volt DC to 24-volt DC
• Marine-grade bronze alloy housing
• Transcom mountable, small ½” through-hole
• Underwent 2,000 hours of salt spray chamber testing
• Timed Toggle Protocol to control light features

Lumitec is known as one of the toughest competitors among underwater light manufacturers. Its premium model, the SeaBlazeX LED Underwater Boat Light, comes with 4,000 lumens available in various colors. Lumitec used a marine-grade bronze alloy for its housing with strobe and crossfade modes. 

The SeaBlazeX LED Underwater Light is compatible with 12V to 24V power sources. It can last for longer periods of usage as it provides 50,000 hours of overall service life. This underwater light works best for those who use LED lights for fishing since it delivers better lighting performance.

In addition to its potent lighting, the Lumitec underwater boat light ensures simple and hassle-free installation due to its small through-hull holes. Lumitec also included the innovative Timed Toggle Protocol (TTP) that enables users to change color or adjust the mode by simply using the power toggle. 

5. Super Delux 10-Watt Garboard Brass Boat Plug Light by Firewatermarine

• Super bright output at 800-1,200 lumens
• Heavy brass construction
• Fully encapsulated LED driver
• 60-day warranty
• 160° light angle
• 10-watt LED chipset for an amazing amount of light

When installed on your vessel, the Super Delux 10-Watt Garboard Brass Boat Plug Light from Firewatermarine will not cause any major concern when cruising with your boat. All you have to do is loosen its plug and let it unfasten or lay towards the edge. Plus, you can also stick the light onto your pocket with its new quick-release feature.

Super Delux 10-Watt Garboard Brass Boat Plug Light guarantees quick installation as you can simply hang them over the vessel’s edge to lure more fish. It is also made of rugged and thick brass with a 60-day warranty.

This portable underwater boat light is convenient enough to use since it is not prone to leakages, for there is no plastic or glass to break. Firewatermarine designed this unit with a 160° light angle with a waterproof and fully encapsulated LED driver that you can easily disconnect at any time.

6. 60W Cree LED Surface Mount Underwater Boat Lights by Jiawill

• 6 Cree 10-watt LED, 2,853 lumens
• Made of marine-grade stainless steel housing
• Comes with a shatterproof polycarbonate lens
• Vibration and shock-resistant underwater boat light
• Temperature protection to prevent damage
• Installation hardware for surface-mounting

For fishing enthusiasts who prefer reliable underwater boat lights for nighttime fishing needs, the 60W Cree LED Surface Mount Underwater Boat Lights from Jiawill is a great choice. With its easy-mount installation process, this boat light is a high-quality unit that best matches a late-night cruiser’s standard requirements.

The 60W Cree LED Surface Mount Underwater Boat Light comes with stainless-steel housing with a shatterproof polycarbonate lens, making it an efficient, durable, and reliable material for resisting vibrations and shocks. This Jiawill underwater light offers some fascinating features that make it a practical boat light for boat owners who love to cruise every night. It offers superior illumination that can light beyond the swim platform.

7. Light Armor Underwater LED Light by Attwood

• Premium surface-mount LED lights
• An exclusive heat-sync cooling system
• Active overheat protection
• Resistant to corrosion, chemicals, and UV damage
• Electro-polished 316 stainless steel cover
• Simple installation with minimal mounting hardware

The Attwood Light Armor Underwater LED Light is a premium surface-mount LED light built to tackle the most extreme environments. This unit is available in different sizes with three vivid colors, white, blue, and green.

This LED light comes with 5,000 lumens, one of the brightest LED lights in its category. Its power and intensity make it suitable for boats that require lights that can illuminate a large area and vast stretches of water. Attwood guarantees that it is also built to last with its stainless-steel casing resistant to corrosion, UV damage, and other chemicals. It also has electronic components that come with a fully-sealed, waterproof chamber.

8. Surface Mount Underwater Light by SeaSense

• Utilizes advanced LED technology
• Comes with 58” of wire
• Transom mount
• Four 3W LEDs, cool white or blue LED units
• 50,000-hour lifespan
• Stainless steel construction

SeaSense Surface Mount Underwater Light is an underwater transom light designed to provide intense light for night swimmers and anglers at an affordable price. It works best for boating enthusiasts who need an understated and budget-friendly LED light. This transom-mount boat light comes with four bright blue and white 3W LED lights that can illuminate your midnight cruising with minimal hassle.

The Surface Mount Underwater Light has a sleek and compact design with a lifespan that can last up to 50,000 hours. Its housing is made of stainless steel, which helps prolong its lifespan, ensuring more value for your money.

Another standout feature of the SeaSense Surface Mount Boat Light is its accessibility. For those who don’t need an array of features, this unit will certainly appeal to you. It works best for budget-minded boat owners who want to take advantage of a value-priced boat light.  

Top Pick for Best Underwater Boat Lights: IP68 Underwater Boat Drain Plug LED Light by Tidal Wake

Now that you have discovered all the top underwater boat lights on the market, you may still be confused because of all these products’ amazing features. Luckily, after gathering all the top-selling boat lights, only one managed to tick all the boxes of what every boat owner is looking for in a reliable boat light.

IP68 Underwater Boat Drain Plug LED Light by Tidal Wake is an underwater boat light perfect for cruising, fishing, or swimming. Not only will it illuminate the water and help you navigate, but it also does wonders for fishing enthusiasts as it will attract potential catches with its green light.

A noteworthy feature of the Tidal Wake Underwater LED Light is that it doesn’t require you to drill holes since it comes with easy installation. Removing the LED light is also made easy, as it includes a waterproof quick-connect plug and storage bag.

Tidal Wake uses durable stainless steel for its construction with 1,800 lumens, making it a suitable option for small to average-sized boats. The LED light offers up to 50,000 hours of lifespan with a required 27-watt power supply, including an overheat-protected driver.  Overall, it can provide some extra visibility at night.

Its only drawback is the pigtail, which is not as long as it should be. Also, if you own a large vessel, you may not be satisfied with its brightness.

There is indeed an incredible number of reliable underwater lights, both offline and online markets. You may also check out other boat lights mentioned in this guide to better suit your cruising needs.

Best Underwater Boat Light Brands

Like many products nowadays, the online market has given consumers access to an unlimited variety of products and features, where many are simply garbage. The process of finding the best underwater boat light can be tedious, but you can filter it down by knowing the best brands that manufacture the most reliable and durable boat lights. Listed below are the top three popular brands for underwater lights.

Tidal Wave is the brainchild of a sibling team-up, namely, Patrick and Jamie McNaughton, who are passionate about recreational water activities. The McNaughton sibling’s love of the water led them to design and develop numerous products to make water activities easier, safer, better, and more fun.

Tidal Wake utilizes exceptional engineering to create expertly-designed products. They manufacture inventive water-wares and boating accessories to make your boating experience worthwhile. Their product line includes boat gears and wake surfs, underwater LED lights, apparel, gifts, and other accessories. 

Since 1975, T-H has been manufacturing products for the marine industry. It is a family-owned corporation consisting of boaters and fishing enthusiasts. Along with his two partners, Bill Huntley developed a product with great market potential in the boating industry.

T-H Marine is the leading producer of boat accessories and spare parts, whose main goal is to provide quality products, exceptional customer service, and competitive prices. Their product line includes boat performance items, outboard jacket plates, outboard motor mounts, trolling motor equipment, and other general boat accessories.

Founded in 2007, Lumitec is a lighting company that offers a wide array of lights for utilities, underwater, domes, flood, courtesy, driving, deck, and wet location lights. Lumitec’s founder, John Kujawa, is known for his commitment to research and product development. He created Lumitec to leverage new technologies in the production of innovative and high-value lighting products.

Their lighting products vary from marine, terrestrial, and specialty applications for underwater, dome, flood, scene, cabs, navigation, and more. Today, Lumitec is a trusted brand for top boat builders and suppliers.  

Features to Consider When Buying Underwater Boat Lights (Buyer’s Guide)

Now that you’ve gone through the top eight underwater boat lights and top manufacturers, the next step is knowing how to choose which one will meet your boating needs and preferences. This buying guide will enumerate the standard features you should look for in an underwater boat light.

Installation

The installation process is an essential part of finding the right underwater boat light. Some units require modification for their installation spot, while others may only require a small hole to fit in the wiring and screws. Meanwhile, other units can be installed on the drain plug with no drilling required.

Look for versatile boat lights that can offer different mounting locations. The drain plug, transom, and trim tab are the easiest to work with.

Number of LEDs

When buying underwater boat lights, the first thing you should consider is the number of available LEDs. The LED number will determine the coverage and strength of light. The more LED lights, the better the light emitted. Some units offer up to 14 to 24 LEDs per unit.

Those who are willing to invest in a quality underwater boat light should get a unit with at least 14 LEDs.

Another key feature to remember is the boat light’s lifespan. No one wants a light that burns out easily. Lights typically have lifespans of around 50,000 hours before they die down. While there are lights that can last up to 100,000 hours, 50,000 is your standard measure for the lifespan. However, it would be better to find a more generous lifespan ranging from 70,000 to 100,000 hours.

Brightness or Power

Before buying underwater boat lights, make sure you have understood the differences between lumens and watts. Lumens refers to the brightness emitted by the LED lights. The more lumens, the better the illumination.

Small underwater boat lights offer around 600 to 1,000 lumens, which is enough for those who love to navigate. However, if you’re looking for superior lighting and fish attraction, you should go for higher lumens at around 3,000 up to 6,000 lumens of power.  

Beamwidth is related to the light’s angle of view. An angle of 90° is considered wide, while a lesser angle tends to be narrow. Ideally, look for units with a quality full beam width.

Single Color or Multicolor

Some boat lights underwater produce only one color. However, most boat owners prefer units with several colors, such as blue, green, and white.

The size of an underwater boat light should depend on your boat size. For those with smaller vessels, your lights need to be smaller at around 94mm or three to four inches, while those with bigger boats should get the ones at around 10 inches or more.

Weight is also another factor. A boat light that is too heavy may wear the boat down, while a small light may not offer enough coverage. Ideally, consider consistency when looking for the right size.

The material of which your light is made is worthy of consideration as it determines its durability. Since the boat light will be underwater all the time, you need a light that doesn’t wear out easily from water. A unit with an IP65 to an IP68 rating tends to be more durable and lasting with anti-corrosion abilities.

Housing Material

Those who frequently encounter extreme conditions when in water, look for superior housing material to protect your boat light underwater. Materials vary from an injection-molded transparent polymer or aluminum bronze. Polymers work best for underwater lights since they tend to be more durable and reliable. They are also corrosion-resistant since there is no metal contact with water.

Meanwhile, aluminum bronze is one of the sturdiest metals for underwater. It provides exceptional resistance against saltwater corrosion with unique thermal characteristics to keep your lights fresh.  

Like all products, underwater boat lights should be durable as well. Besides their waterproofing abilities, they should also be resistant to shocks and enclosed in a robust casing.

It is essential to identify why you want to purchase underwater boat lights. For example, fishing enthusiasts who want to make their fishing experience better should get themselves brighter LED lights with a high lumen rating.

Energy-Efficiency

Besides making sure that your boat light provides decent lighting, make sure that they don’t use up too much power. No one wants a unit that drains the battery too fast or puts additional demand on power systems. Ideally, LED lights are an energy-efficient option.

While others believe that a famous brand name does not equate to high quality, this rule proves right most of the time. When buying underwater boat lights, look for units manufactured by a reputable brand. This way, you can ensure getting a reliable unit with a decent warranty and customer service.

Reviews and Comments

Checking out reviews and comments online about a specific product can help your purchase decision better. Since manufacturers tend to include only the positive characteristics of the products they sell, reading reviews and comments from previous buyers can help you find out the pros and cons of the product you plan to buy.

For those who want to give their vessels a modern and stylish appeal, you can make them more functional and visually impressive by investing in a premium-quality underwater boat light. You can choose from the eight different units reviewed in this buying guide as one of them can be the best match for your boating needs and preferences.

The IP68 Underwater Boat Drain Plug LED Light by Tidal Wake takes the top spot as the best underwater boat light for this buying guide. Although you probably notice its miniature size, this LED light from Tidal Wake has a superior power line that backs it up.

This light works best for small vessels such as jet skis, motors, and wave boats. It comes with a 1,800-lumen light, which is pretty impressive than other typical small lights. It also has a 27-wattage and doesn’t require drilling for its installation. All you have to do is to plug the light in. Plus, this LED light has reached the standard lifespan of 50,000 hours in total, making it a long-lasting light.

Finally, Tidal Wake’s IP68 Underwater Boat Drain Plug LED Light is perfect for small boats that don’t require much coverage. It provides abundant visibility for small boats and fishing sessions.

There are indeed a great number of exceptional underwater boat lights on the market today. Hopefully, this buying guide may help you with your purchase decision. Instead of taking the plunge, you can review all the tips and guides shared here to guarantee that you get a worthwhile investment in your boating equipment.

FAQs (Frequently Asked Questions)

For those who are still undecided about which underwater boat light they should buy, here are some of the common questions to guide you better when buying underwater boat lights.

What is the best color for underwater light?

How do i mount the underwater light on a boat, does an underwater boat light attract fish.

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Best Underwater Boat Lights

A durable and well-made boat light that offers good water penetration.

Available in several colors, including blue and green. Very bright, with good water penetration. Good-quality construction from marine-grade anodized aluminum. Offers 1,720 lumens. Durable. Does not need an external controller.

On the expensive side. Some reports that this product arrived defective or only lasted a short period of time.

This affordable option is energy-efficient and surface-mounted, although care should be taken with the thin wiring during installation.

Four pieces in six-inch strips, with each strip containing 12 LEDs. Epoxy-sealed to resist water, corrosion, and vibration. Surface-mount design at a good price. Low 12-volt current draw. Long-lasting. Has a nice look when installed.

The wiring is very thin and breaks easily. Some feel these lights could be brighter.

A very bright and fun LED boat lighting kit, but be sure to check that you can legally install them on your boat.

IP68-rated, waterproof, and submersible. Very bright lights. Two lights in five-meter rolls come in each kit. Bright LEDs, with 300 to a strip, 30 centimeters each. Red and green LED strips. Sixty feet of power wire. Waterproof switch, installation channel, and hardware.

Reports of some LED lights not working. May not be legal for some boats in some jurisdictions.

A rugged boat lighting option that features a super low profile and is available in a variety of colors.

Made from 316 marine-grade stainless steel, with a shatterproof lens. Has a low profile and footprint. Vibration- and shock-resistant. Offers 2,853 lumens. Solid construction and easy to install. Also has over-temperature protection. Comes with surface-mounting installation hardware.

Cannot be used or mounted out of the water. Does not come with a rocker switch or remote.

This above or below the waterline light is easy to install and has a very small footprint.

Can be surface-mounted or wired above or below the waterline. Made up of six bright green LED lights of 180 lumens each. Waterproof and well-made. Decent price. Installs easily. Boasts 100,000-hour life. Comes with mounting hardware. Doesn't run as hot as other options.

Light output is not as good as other options. Reports that some of the LEDs die within a few months.

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

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Docking & Anchoring Equipment

6 Best Underwater Dock Lights – Reviewed with Pros & Cons

By: Ben Jacklin Editor

Underwater dock lights can feel a bit like a cheat code at times. In some scenarios, dock lights can draw huge numbers of fish to the area around your dock or pier, making it easier to successfully get yourself a huge haul. 

These lights can be the perfect addition to your dock, especially if you are often out when the sun goes down, but you need to make sure you get the right option and match the lights up to your needs and the location of your dock (freshwater and saltwater options may be different).

What is an Underwater Dock Fishing Light?

For those who are new to the concept, it might seem strange that an underwater light attached to your dock or pier could make any difference to your fishing efforts. It’s not like the fish are moths drawn to a flame?

Fish tend to have two color receptors, and they can pick up blue and green wavelengths pretty well, which may draw them to certain colored underwater lights.

These lights may also help to create a little ecosystem near your fishing spot. Phytoplankton is microscopic algae that use photosynthesis and are attracted to lights as they are looking for a food source after the sun has gone down.

Other fish and aquatic creatures are tempted in by the phytoplankton as it is food for them. You’ve effectively set up your bait just by adding light!

Also read: Best Depth Finder For Pontoon Boat in 2022

The Best Underwater Dock Lighting Options

Let’s dive into some of the best options for underwater dock lighting, including LED models as well as other light technology such as sodium lights.

Best LED Fishing Light For Docks

Green Blob Outdoors Underwater Fishing Light

What we like

• Great energy-efficiency.
• High lumen rating.
• Easy Installation.

What we don’t like

• No color change option.
• Not as good for repelling.

Green Blob might sound like the villain from an old horror movie, but it is actually one of the very best brands for producing underwater dock lights.

This is a flexible LED model which can be bought in different designs, offering 7500 or 15000 lumens, and either a 30ft or a 50ft power cord. A longer cord might be required to fit this under the dock.

It’s high-quality and made in Texas to high standards, plus it can be used in either freshwater or saltwater settings. It has a flexible power adapter with a 12V DC output, and a plug included so you can simply plug it into a suitable power source and you’re ready to go. LED lights are also notoriously very energy-efficient.

The green light is perfect for attracting a lot of different species of fish. Green is the most universally-successful color for these types of underwater fishing purposes, attracting trout, bass, catfish, redfish, and more.

• Excellent energy-efficiency from the LED design.
• Fantastic for those who want really powerful lighting and a high lumen rating.
• Relatively easy, plug-and-play installation.

What could be better

• No option to change the colors (some of the best underwater dock lights for fishing can change color settings).
• Not as good at repelling some unwanted creatures like barnacles.

Best HID Bulb Dock Ligth

Underwater Fish Light Classic 175W Single Fish Light

• Long-lasting.
• Low maintenance required.

Some people still prefer to use HID lights, not least of all because of the fact that they burn hotter which can help to prevent the buildup of barnacles that you might get in some climates if you’re using LED lights.

This light is very long-lasting and high-quality. The 175W lamp gives off enough light to cover about a 10ft area around it, and the manufacturer has calculated that it will cost the average user just 3 to 5 USD per month to operate. On top of this, it is great for durability and the lamp itself should last 6-8 years with no replacement needed.

This fishing light has a measured rating of 9000 lumens and drops down into the water easily with the included weight. A 110v grounded outlet, along with a piling or post to mount the control box are all you need to get started. It’s a little on the expensive side, but you are likely to get plenty of value out of it.

• Extremely long-lasting and durable.
• Hot enough to burn off some of the barnacles and other unwanted creatures.
• Affordable to operate and very little maintenance required.
• This is a pretty expensive model, which costs a lot more than LED equivalents.
• Requires somewhere to mount a control box.

Best Color Changing Underwater Dock Light

Pimp My Dock DIY Multi-Color LED Under Dock Lighting Kit

• Easy to control.
• Includes mounting equipment.
• Power cord is kind of short.

Ready to experiment with the colors under your dock? This is a fantastic model for doing so, which even comes with a remote so that you can make lots of changes to the lights and even effects like strobing and dimming.

The Pimp My Dock kit comes with everything you need to mount it, and has a PVC installation channel and mounting screws. It can take a little more effort to put in place than some of the other models but it also doesn’t need to be pulled out of the water once it’s down there (well, not often).

The brightness is incredible at 15,000 lumens and as you would expect, they are IP68 rated which means they are submersible underwater. The lights look great, but they also allow you to experiment with which lights might work better for attracting local fish.

A plug-in “Dusk to Dawn” timer means that you can also set this up to automatically turn on and off, and there is a 30ft power cord that allows you to find a power supply nearby.

• Easy to control using a remote controller and changing the colors and effects.
• Choose the brightness required with a dimmer.
• Requires mounting which can be difficult for those who aren’t DIY-savvy.
• The power cord is not as long as some competing options.

Most Affordable Underwater Dock Light

Fire-Water Marine 110v MAXX LED Green Underwater Fishing Light

• Affordable.
• Suitable for fresh and salt water.
• Some may consider the cord is low quality.
• Full warranty is only for 6 days.

The “Fire Water Marine” underwater fishing light isn’t just for docks, as it can be used on houseboats and other forms of boats, too. It’s a simple and no-frills design but that doesn’t mean that it can’t be well-made, and this is created in the US, to great effect, and is suitable for use in freshwater and saltwater.

The manufacturers have claimed it is particularly good for crappie, shad, and squid, and the green light can also attract a number of fish through the microplankton that will be attracted to the 10,000 lumens green light.

The power cord is almost 30 feet long and the standard US plug is easy to use with a generator or other standard power source. The LED lights are economical and they are rated for an impressive 50,000 hours of use.

• An affordable way to attract fish.
• Rated for both saltwater and freshwater.
• Economical and cheap to run with relatively low demand on power.
• Cord is not as durable as some of the other options.
• The warranty only covers the first sixty days fully.

Best White Underwater Dock Light

Underwater Fish & Dock Light With White LEDs, 60 Foot Cord

• Incredibly bright illumination.
• No option to add a green hue.

While most underwater fishing lights have a green color to them, this model comes in pure white and provides a huge amount of brightness as a result.

It’s good for allowing you to see what’s going on and illuminating your dock, even if it may not have the same effect of drawing quite as many fish to you.

The dock light itself has a timer and a key fob that allows you to control the power or even dim the lights, so you have a huge amount of control, and with the timer, you can make sure that you are not using the light for more time than you need to and running down its life span.

The lights use an LED driver and come with a quality GFCI plug, and the light can be mounted flat with the included kit. The light efficiently produces 16,000 lumens and even has a longer cord than some of the other models.

• Great power while retaining low running costs.
• Key fob control allows you to dim and alter the lights.
• Extremely well-made and durable, built in California.
• No option to add a green hue to attract more fish.
• Quite an expensive product.

Most Powerfull Underwater Fishing Light

HUSUKU LED Underwater Fishing Light

• 30,000 lumens power.
• Waterproof down to 50 meters.
• Needs a separate external battery.
• No control over brightness or colors.

If you’re looking for the utmost in power then an incredible 30,000 lumens can be achieved with one simple LED underwater fishing light, shown to attract a variety of different fish.

With its IP68 rating, it is waterproof as well as being rust and corrosion resistant. It can be used down to a depth of 50 meters safely, in freshwater and saltwater.

The clever design has a heat dissipation feature to help to prevent a buildup of unwanted warmth, but it also has a downside as it doesn’t plug into the standard 110V power supplies we use in our homes.

Instead, it needs to be collected via included crocodile clips to a separate battery , such as a car battery.

The product does come with a great 3-year warranty and has a 50,000-hour lifespan, so it is a good option for those who want long-lasting brightness.

• Extremely bright design.
• Suitable for freshwater and saltwater.
• Not always easy to connect to power, and needs a separate external battery.

How to Choose Underwater Dock Lights

As we stated earlier in the article, choosing underwater dock lights may be different depending on your own unique needs. It’s important to understand the features and how they match up to your needs.

Saltwater Fishing Lights or Freshwater Fishing Lights

Fortunately, a lot of the products on the list can handle both freshwater and saltwater environments.

Freshwater is nowhere near as corrosive, but when using these products in saltwater you need to make sure that they are suitable for submerging for long periods, and don’t cause any hazards by being submerged.

Saltwater’s impact on metal can be extremely profound and this could be dangerous when mixed with electricity.

The housing of the underwater fishing light is all important in this situation. High-grade steels may even degrade over time, so aluminum is a good option. Anodized coatings can also be a way to add a little more durability.

Fixed or Movable Dock Lights

A lot of dock lights are designed to be fixed to a certain spot, meaning they need to be mounted. This should only be done by a confident and competent person. If you don’t know the first thing about DIY, doing it underwater isn’t the best option.

Fortunately, you may be able to attach it at a lower tide and use the mounting kit that comes with your light.

Other dock lights are movable and can be dangled within the water at your pier or dock. This means less effort when it comes to installation, but it also means that you can choose more than one spot on the dock. It’s also easier to perform any maintenance if you can simply lift your lights out of the water.

Power Supply

The majority come with a 110V power supply, which gives you a lot of options to connect them to power. Some models of underwater light are powered by batteries, such as marine batteries or car batteries. This may give you more portability, but it isn’t the most efficient way of doing things and is an extra upfront cost.

Underwater Dock Light Power (and Color)

This is an area of some debate. How much power do you really need? 

Most experts agree that the more intense light, the better. This will attract more of the smaller plankton you need to build your own ecosystem.

Above 6000 lumens is a good idea for a dock light, as this will provide you with a decent spread of light and allow you to attract some fish, but bright lights such as 15,000 or 30,000-lumen options can be even better.

It’s arguably the color that is more important. This guide explains: “green light attracts the most fish. Green has a high lumen output of 130 per LED alongside a 520 nm wavelength”.

Blue and green lights have been shown to have the best results when it comes to attracting fish to your dock, but an understanding of the lumen output and wavelengths fish can see will help you to establish the colors to use. 

The Final Verdict

Powerful and economical underwater dock lights can vastly improve your fishing experience. The Green Blob Outdoors Underwater Fishing Light is a great option for a green light, but there are color-changing products too, such as the Pimp My Dock DIY Multi-Color LED Under Dock Lighting Kit.  

While LED lights are the most popular these days, Underwater Fish Light Classic 175W Single Fish Light provides an HID alternative if you would prefer to use this technology. It is all about ensuring you get a suitable, durable model for the water you will be fishing in.

You should first try using petroleum jelly, or WD-40, to repel barnacles. This makes it harder for them to latch on and begin to grow on the dock light. Inspect your lights regularly and remove any signs of barnacles with a spatula.

Most agree that green is the most effective color, but blue and even white lights can yield good results too. The species in the local area may also impact which color is most fruitful, so the option to change the light color can also be very useful.

In most of the US, these lights are legal, but check with your local jurisdiction to be on the safe side. In Canada, there are more areas where underwater lights designed for fishing are illegal, such as Ontario.

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Guide to LED Pontoon Boat Lights

• By Elliott Stark
• August 20, 2024

Whether on the lake, river or bay, nothing packs a party quite like a pontoon boat. Recent advancements in LED lighting take the pontoon boat party to a whole new level. What follows is our take on dialing in your pontoon boat led lighting setup.

What Lights Does a Pontoon Boat Need?

Like all vessels, the right pontoon boat LED lighting setup involves a combination of lights that you’re required to have and those that make the experience more fun. Whether navigation lights, spreader bars, underwater lighting or light strips around the deck, LED lights are functional, versatile and quite a bit of fun. 

LED setups offer a number of customization possibilities. For instance, they may be:

• Dimmable: You can control and adjust the brightness and lumen output via apps on your marine electronics or smartphone.
• Multi-color changing: The same bulb can produce an incredible variety of colors. Previous lighting options, if they had the ability to change color at all, were extremely limited. 
• Syncable with sound: With the right setup and installation, you can make the lights on your pontoon boat change in brightness and color to music. LED light strips like these are really cool for kids and adults alike.

Lighting for Pontoon Boats: Legal Requirements

The exact lighting setup you will need depends on the length of your pontoon boat. Be sure to check the legal requirements for your situation. The requirements include the number of lights, angle of light emitted, and visible range of the light.

At its most basic, your pontoon boat needs the following:

• Masthead lights: These are typically white lights that are mounted in a place that is visible to other boats. This base-mounted, fold down LED pole light is a great example. 
• Navigation lights: These are the classic red and green lights mounted on the bow of your boat. In addition to being required by law, they let other vessels know which direction you are traveling at night. 
• Stern lights : You also need stern lights mounted on the back of your boat and an all-around light. 

‘Nice-to-Have’ Lights for a Pontoon Boat

Beyond the lights required by law, you can outfit your pontoon with an incredible variety of exciting LED lighting options. Consider illuminating the dock, installing courtesy lights along pathways and steps, and adding submersible underwater LED lights . 

You also have many options when it comes to deck lighting. For instance, you can mount a series of recessed LED lights along the walls or beneath the covering boards. You can also mount an LED light strip to run the length of your pontoon boat.

Other great varieties of pontoon boat LED lights include:

• Spreader lights to illuminate where you’re going 
• Utility livewell lights
• Tube lights that light the console

Boating’s Top Spotlights for Boaters provides a breakdown of spotlight options for your pontoon boat.  

Benefits of LED Lights for Pontoon Boats

LED lights for pontoon boats provide a wide ranging number of benefits. They provide a significant energy savings and produce less heat than other forms of lighting. 

The primary benefits include:

• Energy efficiency : LED lights draw less battery power to produce the same number of lumens than do halogen or incandescent lights. 
• Longevity and durability : When properly maintained, LED lights last longer and stand up to the elements. If you do need to replace a bulb, they’re more consistent between lights than other types of lighting.
• Brightness and visibility : LED lights produce more light in smaller packages than other types of boat lighting. 
• Versatility in color: LED lighting systems allow you to customize the color of your boat’s lighting. You can also control many LED light kits with apps. 

Installing Pontoon Boat LED Lights

Just as there are many LED lighting products, you have a range of installation options. Hire a professional, or install them yourself. Integrate all your pontoon boat LED lights into a single circuit, or install and control them individually. 

Check out the 2024 Pontoon Boat Buyer’s Guide for some design inspiration. This review of the SunCatcher Elite provides some additional perspective. 

Marine Mounting Considerations

Where and how you mount your LED lighting systems depends on your boat’s setup and the look you’re after. You can install a series of individual recessed lights or mount an LED strip on a track . 

Professional vs. DIY Pontoon Light Installation

Most LED lighting systems are wired into your pontoon boat’s battery system. If you are technical, you may be able to install a new lighting system or modify the one you have. 

Professional installation is a great option, too. Professionals understand your boat’s voltage (and can make sure to install the appropriate lights). Most LED manufacturers make them in 12V and 24V options. 

How you install LED lights on your pontoon boat also depends on how complex and feature-rich you’d like your system to be. When you start including dimmability and app control, or integrating different LED lighting components, the installation gets more complex. 

Maintaining LED Pontoon Lights 

When properly maintained, your pontoon boat LED lighting system will last a long time. Clean and dry the lights after use to keep them in ship shape. Make sure that your connections are secure and that the wiring and batteries stay dry.

If you use your pontoon boat in saltwater, take extra care to avoid corrosion. Also, be sure to test your navigation lights before you leave the dock. Being in the middle of the lake at night is no time to find out that your lights are out. 

Make a Safe Investment in LED Pontoon Boat Lights

So you’ve got your pontoon boat. You know the many benefits of LED lighting setups. Now it’s time to bring a fully customized, brighter LED setup to the biggest party on the water. Pontoon boats are great. They’re even better with LEDs. 

What lights should be on when boating at night?

You’ll need navigation lights (a red and green light on the bow), stern lighting on the back of your boat, a masthead light, and an all-around light. These are the basics, and you can of course add to this. 

Where do the lights go on a pontoon boat?

To satisfy the law, you’ll need lights on the bow, on the stern, and atop the console. From there, you could illuminate the deck, any steps, and maybe even beneath the water’s surface under your pontoon boat. Where you place them depends on the design you’re after.

Will lightning strike a pontoon boat?

Any time you are on the water, you should be aware of the weather. If there is lighting in the vicinity, you should consider heading to shore. Lighting can strike boats of all kinds, pontoon boats included.

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