10 Best Underwater Boat Lights 2026 in the United States

The HUSUKU 2025 GT3 underwater boat lights offer a strong brightness of 6000 lumens, making them quite powerful for illuminating the underwater area around your boat. They come with RGB color options, allowing you to choose from multiple colors and lighting modes, which adds great versatility and a fun aesthetic. The lights are built from anti-corrosion metal and have an IP68 waterproof rating, meaning they are designed for continuous underwater use and should hold up well in marine environments.

The installation is straightforward since each light only needs two wires and no extra hub, making it easier to set up compared to more complex systems. Another neat feature is the wireless group control and automatic syncing between lights, which lets you control multiple units seamlessly from one remote, even extending the control range significantly. The kit includes two lights and the product is corded electric and runs on 12V, which is typical for boat lighting, so it’s important to ensure your boat’s power supply matches.

This light kit is well suited for boat owners who want bright, colorful underwater lighting with easy installation and smart wireless controls, especially for smaller boats or specific sections like docks or transoms.

The Five Oceans 2-Pack Underwater Boat Lights offer a solid option for boat owners looking to enhance their underwater visibility. These lights stand out with their high brightness of 3000 lumens and a blue LED color, making them both powerful and visually appealing. The marine-grade 316 stainless steel body and glass lens ensure durability and resistance to the harsh marine environment, including being vibration and shock resistant. The IP68 waterproof rating further enhances its reliability underwater.

With a 120-degree beam angle, these lights provide broad underwater illumination, which is beneficial for general lighting needs around the boat's transom and sides. Installation is straightforward, requiring just a small pierce for the cable, with additional sealing recommended for optimal performance. The lights also feature a water cooling system to prevent overheating, adding to their longevity. These underwater lights operate on a wide voltage range (12-30V DC), making them versatile for various boat setups.

However, some potential buyers might find the wattage consumption (21.6 watts) to be somewhat high, and the product's availability and ranking in the market suggest it may not be the most popular option. The product's dimensions and weight are reasonable, making it manageable for most installations. For those particularly interested in powerful, blue underwater illumination with durable construction, these lights are a commendable choice.

The Lumitec Lighting 101460 is a strong contender in the underwater-boat-lights category. With a brightness of over 2000 lumens in white, it provides ample lighting for night-time boating or fishing. It offers a full-color spectrum (RGBW), allowing for a variety of lighting colors without the need for external controllers, which is a significant convenience for users. The light is surface mountable, which means it can be installed without the need to drill holes in your boat's hull - a big plus for easy installation and maintaining the integrity of your boat.

Additionally, the light self-isolates from any metallic surfaces with a simple 2-wire hookup, reducing the risk of corrosion or electrical issues. The housing is made of naval grade bronze with heat tempered glass, ensuring durability and longevity even in harsh marine environments. Its power consumption is 25 watts, which may be a consideration if power conservation is a priority on your boat. Being waterproof adds to its suitability for underwater use, but its size (18 x 10 x 6 inches) and weight (1.55 pounds) might require you to ensure you have adequate space and mounting support on your boat.

Available since 2017, it may not feature the latest technology but still remains a reliable choice.