The advantage is that you can mount it firmly in your boat

Power Panel Switching System

Ultralight and strong 15D Ultra-Sil™ Nano™ nylon fabric

Five Circuit Wireless Digital Switching System

Railblaza Navigationsljus Sjökort The advantage is that youRailblaza Illuminate iPS Port Starboard Light See you on the Lake! To maximize battery life, we have used a high quality, Japanese made, Nichia power LED with a high efficiency digital circuit. It's lightweight and IP67 rated for dust and water ingress, meaning it will float with the lens straight out of the water. AA batteries mean many more hours of light for your money compared to AAA, and since they are battery powered, no external wiring and