10 Best Underwater Boat Lights 2025 in the United States

The Tidal Wake IP68 Underwater Boat Light is an excellent option for enhancing your boat's nighttime visibility and ambiance. With a brightness of 1800 lumens, the ultrabright blue LED light ensures a striking underwater display. Made from 316 stainless steel, the light promises durability and resistance to corrosion, making it a reliable choice for marine environments. It operates on a 12-30v power source and consumes 27 watts, efficiently powering the 9 CREE LEDs.

Installation is straightforward as it replaces the standard 1/2-inch threaded drain plug, eliminating the need for drilling holes in your boat. The waterproof quick-connect plug and storage bag simplify removal and storage, adding convenience when trailering. The 160-degree beam angle provides a broad flood of light, enhancing safety and visibility while cruising, swimming, or fishing at night. Additionally, it features a built-in driver with overheat protection and comes with a 3-year warranty and a 50,000-hour life span.

Its specialized design means it may not be compatible with all boat models. Moreover, while blue is aesthetically pleasing, it might not be the preferred color for all users. Despite these minor drawbacks, the Tidal Wake underwater boat light stands out for its ease of installation, robust build, and impressive light output, making it an ideal choice for boat owners looking to improve their nighttime marine experience.

The Tendelux Underwater Fishing Light is a versatile and efficient solution for enhancing night-time fishing endeavors. It offers 2300 lumens of bright green LED light, consuming only 23 watts, which balances brightness and power efficiency. This light is designed to attract phytoplankton, baitfish, and predatory fish, making it easier to catch fish in both fresh and saltwater environments. With an IP68 rating, it ensures durability under water. The light is made from resin and plastic, which contributes to its lightweight design.

It comes with a 30ft power cord, 110V AC power adapter, and newly added 12V DC battery clamps and a cigarette lighter adapter, providing flexibility in power sources. The product also includes a waterproof carrying bag, user manual, and an 18-month warranty, making it well-supported by Tendelux. However, users should be aware of the need for regular maintenance to prevent marine fouling organisms, especially if used in seawater for extended periods.

This light can be a good fit for dock, boat, or kayak fishing enthusiasts looking for a reliable and efficient way to attract fish at night.

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.