10 Best Underwater Boat Lights 2025 in the United States

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 LED Boat Lights are designed specifically for smaller boats like dinghies and skiffs, offering a bright output of 700 lumens. This level of brightness is excellent for creating ambiance or aiding in fishing activities, making them a practical choice for boaters looking to enhance their nighttime experience on the water. One of the standout features is the durable marine-grade anodized aluminum housing, which ensures these lights can withstand tough marine environments, providing longevity and reliability.

Installation is quite user-friendly with versatile mounting options; you can easily transom mount them above or below the waterline, which is a great advantage for different types of boats. They are compatible with a wide range of 12-volt to 24-volt power systems, adding to their versatility in terms of electrical setups.

The lights are ideal for smaller boats, but the 700 lumens may not be sufficient for larger vessels that require higher brightness. Users looking for a strong, expansive light might find these lacking in performance. Additionally, the compact design might limit the light spread, which could be a drawback if you're planning to illuminate a larger area. Lastly, while they come as a pair, some may find the price point a bit high compared to other options in the market, especially if they are on a tight budget.

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.