10 Best Underwater Boat Lights (Reviews Updated 2022)

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Installing the best underwater lights for your boat is a fantastic way to set it apart from the rest. Imagine the bright LED lighting bouncing off your boat’s sleek exterior while giving you the option of choosing from a variety of colors to suit your style best.

Before settling in on a purchase, you need to consider a few things like installation difficulty, the durability and performance of materials, along with your preferred colors. So you must know the full specifications of a product beforehand. Otherwise, you might be left with something subpar.

To make your buying decisions more manageable, we’ve extensively reviewed numerous underwater light models and compiled the best of all of them, taking note of their distinctive features and specs you might want to know.

Best Underwater Boat Lights

Here are the top 10 best underwater boat lights:

1. Tidal Wake Boat Underwater LED Light Standard Drain Plug

Tidal Wake Boat Underwater Led Light Standard Drain Plug

Tidal Wake’s products have always been top of the line, and their underwater boat lights are no exception. These lights come in four different color options of green, blue, red, and white. This leaves a lot of room for customization depending on your preferences, whether it’s a simple and classic white, or a vibrant mixture of different colors. You can replace your boat’s drain plug with these lights, or you can install them as is. Much like every boat light, this unit is waterproof. Other notable features are the 50,000-hour battery life and 3-year manufacturer’s warranty.

Notable Features You Need To Know About:

  • Can act as a replacement for your old drain plug
  • Quick connection
  • Durable, stainless steel material
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2. Jiawill Boat Underwater Light Stainless Steel Drain Plug

Jiawill Boat Underwater Light Stainless Steel Drain Plug

Jiawill offers an underwater light model that you can connect through your boat’s drain plug, and this equates to an easier installation.  This also means removal and replacements are easy if you ever outgrow these lights, but with the quality that it offers, there’s little chance of that happening. This Jiawill unit is very durable, being designed with shock, vibration, and heat resistant properties.

Notable Features You Need To Know About:

  • Durable and resistant to shock and vibration
  • Variety of different colors to choose from
  • Overheat resistant
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3. Shoreline Marine Color LED Boat Underwater Light Utility Strip

Shoreline Marine Color Led Boat Underwater Light Utility Strip

This Shoreline Marine product comes in utility strips that look “neater” compared to other designs, and different colors of white, green, and blue to choose from. These lights are effortless to install wherever you want, and because of its waterproof design, there’s little maintenance you have to concern yourself with. All in all, this Shoreline Marine model is a good option if you’re looking for lights that are very convenient with little upkeep required.

Notable Features You Need To Know About:

  • Easy installation
  • Three different color options
  • Durable design
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4. Amarine Blue Cree LED Boat Underwater Light Drain Plug

Amarine Blue Cree Led Boat Underwater Light Drain Plug


Another well-established company known for making quality underwater-related products, Amarine has developed LED lights with a distinct design. The “Blue Cree” is composed of three separate lights that will brighten anything within a 120 angle. This results in more space lit up for less energy. The installation process is very non-invasive (no drilling required) and these lights can be connected to a power range of 12V to 24V. Much like the other models, the Blue Cree is both shockproof and waterproof.

Notable Features You Need To Know About:

  • Large angle of lighting
  • Shockproof and waterproof
  • Easy installation
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5. TH Marine Boat Underwater Light (LED-51868-DP)

Th Marine Boat Underwater Light


TH Marine’s underwater lights come in a bright strip design that comes in white, green, or blue. If you’re a fisherman looking for an extra edge, sporting your boat with green lights have been known to attract nearby fish. These strip lights are composed of six tiny LED lights that have low amperage, resulting in a long 100,000-hour life expectancy. These lights have a 180-lumen brightness and offer easy installation through surface mounting (drilling small holes are required for wiring.)

Notable Features You Need To Know About:

  • 180 lumens
  • Easy installation
  • Long lifespan
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6. CISNO Underwater Light Pontoon Marine Boat

Cisno Underwater Light Pontoon Marine Boat


CISNO offers an LED strip that looks especially great when installed in your boat’s transom. With this model, you’ll enjoy two different color options (white and blue) and efficient output power. The strip sports a total of 27 light bulbs that shine brightly at 343 lumens. This CISNO product comes with flush-type mount plates that allow the wires to be installed outside your ship’s hull.

Notable Features You Need To Know About:

  • 27 light bulbs (343 lumens)
  • Durable stainless steel
  • Two colors to choose from
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7. Partsam RV Boat LED Underwater Light (Clear/Blue)

Partsam Rv Boat Led Underwater Light


This Partsam light strip features 12 LED lights per unit, and they can come in clear or blue colors. Because of its surface mount-type installation, using it is very easy, and it can be connected to any 12V power source. This is a great choice if you’re looking for something waterproof to light up your boat’s bilge.

Notable Features You Need To Know About:

  • 12 bright LED’s per strip
  • Surface mount-type design
  • Waterproof
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8. Lumitec SeaBlazeX Boat Underwater Light LED

Lumitec Seablazex Boat Underwater Light Led


For those looking for something more powerful, Lumitec’s SeaBlazeX is more than enough to light up any boat, with 4,000 lumens at its disposal. The unit is protected with marine-grade housing made from bronze alloy, and the lights themselves can come in white, green, blue, or a blue/white combination. It also comes with different lighting features such as crossfade and strobe, allowing more room for customization.  You can mount these lights to your boat’s transom with minimal drilling needed.

Notable Features You Need To Know About:

  • 4,000 lumens
  • Durable housing
  • Lighting modes
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9. GFJMC Waterproof Underwater Boat Light

Gfjmc Waterproof Underwater Boat Light


This LED light can be connected to your boat using its drain plug, so installation is easy and non-invasive. The unit comes with corrosion protection and a sufficiently long 2m cable. The lights themselves are waterproof, and you can choose from the colors of red, white, blue, and green. This unit is a solid choice if you’re looking for a non-permanent accessory that comes in many colors.

Notable Features You Need To Know About:

  • Large color range
  • Easy installation
  • Corrosion-resistant and waterproof design
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10. AGPTEK Stainless Steel Marine Boat Underwater LED Light

Agptek Stainless Steel Marine Boat Underwater Led Light


If you’re looking for a semi-permanent light fixture for your boat, AGPTEK’s LED lights are tightly screwed to your boat to light up its exterior (with blue or yellow options to choose from). The unit is both shockproof and waterproof, so you don’t have to worry about replacing it anytime soon. It also releases heat efficiently, which prolongs its overall lifespan.

Notable Features You Need To Know About:

  • Shockproof and waterproof
  • Smart cooling system
  • Two colors to choose from
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Buyer’s Guide – Choosing The Right Underwater Lights For Your Boat

Best Underwater Boat Light ReviewsA failsafe method of finding the right product for you is arming yourself with the proper knowledge. Here are the main underwater light features that you need to consider if you’re considering on buying one for your boat:


Lights come in different types, but LED is the most superior across the board. They typically boast higher brightness levels while consuming less power. And they also have longer lifespans that can last you years. Because of their efficiency in creating light over producing waste (in the form of heat), LED lights are also less prone to breaking.


One key aspect of underwater LED lights is their durability. All the lights on our list have been hand-picked to ensure their durability and performance. If you’re doing some searching, look for underwater lights that have solid casings, as these are typically the most waterproof and shock-resistant. Granted, they might be a bit more expensive, but considering how long you’re going to be using them, you should consider it as a good investment.


All materials used in a unit don’t really affect the light’s performance, but it does affect their durability. Most lights will be protected with plastic, bronze alloy, stainless steel, or other materials that are waterproof and corrosion-resistant. Most trusted brands ensure that the materials they use are very long-wearing, so all you really need to worry about is how it looks.

Installation Process

Installation can be categorized into three types: Outfitting the lights through the drain plug, installation through the boat’s hull, or over it. If you’re looking for something more temporary, you can opt for the first and third options. For a permanent fixture, consider choosing a unit with the second type of installation.


Whether you’re looking for a decoration piece for your boat’s exterior, or for something more practical, be sure to pick a light that fits your needs. For example, if you’re a fisherman, consider getting some strong green LED lights that have been known to attract underwater creatures. If you want some lights that will suit any occasion, you might want some with customization capabilities with different lighting modes.


Depending on your purpose, aesthetics can be your first or last priority when picking out an underwater boat light. LED lights can come in a wide range of colors like white, blue, green, and red, along with brightness intensity. Whether you’re looking for a serene glow or an intense shine, knowing the lumens of a unit will tell you of its brightness capacity.

Frequently Asked Questions

Here are questions frequently asked about the best underwater boat lights.

What exactly is an underwater boat light?

As the name suggests, these lights are typically outfitted into a boat’s exterior, below the waterline, and on the surface of the transom. They shine brightly underneath the water to illuminate your boat’s submerged part. These lights can come in the form of strips or spotlights, and you can typically choose from different colors to suit your preferences.

Do I really need them for my boat?

These lights aren’t necessarily considered as essential in terms of your boat’s overall performance. It’s more of an accessory that can both have an aesthetic appeal or a more practical purpose. Boat owners typically buy underwater lights to customize their boat’s appearance or give them a slight edge during fishing sessions.

How do you install these lights?

You can install boat lights in three different ways. If you want to connect them through your boat’s existing drain plug, all you have to do is thread the lights inside the whole and connect it to an appropriate battery. Another option is to have it mounted outside the boat and run its wires over the hull. Or you can drill a tiny hole and fit the wire through. This option might be the hardest to do, especially if it’s your first time installing some boat lights, so be sure to ask the advice of a professional beforehand. When making permanent fixtures, be sure of your decision because this type of installation is more invasive compared to the other two.

Final Tips

Battery-powered boat lights can be great accessories to set your boat apart from the rest. These lights can help illuminate your boat and the surrounding waters during nighttime, giving it an impressive appearance and making it visible from afar.

We recommend that you get some LED lights, because compared to neon or halogen models, they offer better performance, use energy much more efficiently, and has longer battery life. They are also considered more eco-friendly because they will last you a long time before needing a replacement.

If you want your lights to deliver optimal performance, you need to make sure that your battery is well suited for the light’s specifications. Otherwise, you might encounter some future issues. You should also make sure that you can run these lights along with the rest of your boat’s electronics, so some preliminary calculations or testing is necessary before the actual installation.

When you’re selecting underwater lights, as mentioned before, you should consider the installation type that you need. If you’re looking for something temporary or a permanent boat fixture, check if the unit you’re eyeing fits the bill, because most lights will only offer one type of installation. After choosing the installation method, you can now pick the type of light. Strip or spotlight? Strip lights typically offer more even lighting, while spotlights have a narrower focal point. Afterward, choose your preferred coloring.

Underwater Boat Light Review Conclusion

Underwater boat lights can enhance your boat’s appearance, and by investing in a good model, you’ll have a long-lasting accessory that will maintain its performance for years to come. We hope that our guide has armed you with the proper info to help make your purchasing decisions a bit easier, regardless of your needs and preferences.