The RAILBLAZA Illuminate i360 meets the required standards for an all-round white navigation light for power and sailboats under 12 meters, kayaks, & canoes. The light has been approved by the US Coast Guard for 2nm or more. Nichia power LED, Hela Optics, and a high-efficiency digital circuit is used for quality and longevity. The light is lightweight and IP67 rated for dust and water ingress, meaning it can float with the lens up out of the water with no problems. AA batteries mean more light hours for your dollars when compared to AAA, and as it's battery powered there's no need for external wiring and switching. The i360 is compatible with any RAILBLAZA StarPort, SidePort, RIBPort or RailMount, so can be mounted just about anywhere!