LED bi-colour navigation light that suits the convenient Starport system. This light combines port and starboard in one convenient unit and will fit into any StarPort, SidePort, RailMount, RIBPort, StarPort Extender and into the TelePole for extra height. Light may be used on a variety of vessel, from kayaking to power boats under 12 metres. Long battery life of up to 12 hours and approved to COLREG 2NM. Waterproof to 1 metre and floats. Powered by 3 x AA batteries (not included).