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 OceanLED 012307C X-Series X8 is a solid choice if you want vibrant, colorful underwater lighting for your boat. It offers a bright output of 2900 lumens, which is plenty to illuminate underwater areas effectively and create striking visual effects. The RGBW color option means you can enjoy a range of colors plus white light, adding versatility for mood or functional lighting.

The light uses durable plastic with a chemically resistant optical polymer shade, which should hold up well in marine environments. It installs on the transom or hull and runs on a 12-volt corded electric power source, which is typical and reliable for boat setups. The LEDs are well-sealed with IP68 rated protection, meaning the light is fully waterproof and safe for continuous underwater use.

The product dimensions are a bit large compared to some alternatives, and since it’s plastic rather than metal, it might not feel as rugged to some users. This light is well suited for boat owners seeking bright, multi-color underwater lighting with dependable waterproofing and a modern look.

The Lumitec SeaBlaze Mini underwater boat lights offer a strong 700 lumens of bright white light, which is great for small boats like dinghies, skiffs, or fishing vessels. Made in the USA with marine-grade anodized aluminum housing, these lights are designed to handle tough marine conditions and resist corrosion. Their small size and versatile mounting options allow installation either above or below the waterline with a simple 1/2" hole, making them easy to fit on various boat types. These lights work with a wide range of boat electrical systems (12-24 volts DC), adding to their convenience.

The polycarbonate lens is clear and waterproof, ensuring durability and good light output underwater. They come as a pair, which suits dual-side mounting needs. One standout feature is the long 5-year warranty, which is rare in this category and shows the manufacturer's confidence in the product’s quality. With just 12 watts of power, these lights are best suited for smaller boats rather than large vessels needing more intense illumination.

For those with small boats seeking reliable, compact underwater lighting that offers good brightness and build quality, the Lumitec SeaBlaze Mini represents a dependable option.