Easy Install: All you have to do is drill 2 small 1/8 holes in the back of the boat and surface mount the lighthead to the back of the transom. Then
High-Intensity 120 Watt Surface Mount LED Underwater Transom Light
Underwater Lights for Boats
Apelo A2 Aluminum RGB Underwater Light - Underwater Lights, RGB
Underwater Light, Stainless Steel, Blue LED FO4005, 40% OFF
VIDEO: How to Install underwater lights - Motor Boat & Yachting
IntelliBrite® 5G LED Color-Changing Pool Lights
Surface Install IP68 Waterproof RGB Inground Pool Lighting
Amoray Lighting
Catalina Wiring Schematic – Hunter 19