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 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.

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.