Metro Marine F-BMR1-G3-45 High-Output Submersible Underwater Light - Green, 45° Beam

The Metro Marine F-BMR1-G3-45 is a premium submersible underwater light built for yachts and larger vessels that demand a vibrant, uniform glow beneath the waterline. Finished in a polished bronze housing, this fixture uses an 18-LED high-output array with 45° optical lensing to deliver even, fully-mixed green light without hot spots, making it ideal for hull, transom, or dock lighting on boats ranging from roughly 32' to 100'.

Engineered as part of Metro Marine's patented F-Series line, this light is designed to solve the two most persistent failure points in underwater lighting: biofouling and internal condensation. The fixture is assembled in a Class 1000 clean room and is rated for submersion to a depth of 4.6M (15') below the waterline, giving boat owners a long-lasting, low-maintenance lighting solution backed by Metro Marine's patented technology.

• 18 High-Output monochromatic Green LEDs in a dense circular array for bright, saturated color
• 45° optical lensing for focused, uniform illumination on mid- to large-scale hulls
• Watertight aluminum bronze housing with silicon bronze hardware for long-term corrosion resistance
• Rated for submersion to 4.6M (15') depth below the water's surface
• Patented lens technology designed to eliminate biofouling and keep the lens crystal clear
• Clean-room assembly process engineered to prevent internal condensation
• Surface-mount, flush-style installation with a 4-hole mounting flange
• Covered by multiple U.S. patents as etched on the fixture face