Our most popular LED Port & Starboard lights. Fully approved USCG IMO Colregs as a 2 mile light. Certifi ed for boats up to 20 metres, meets ABYC A-16 and NMMA standards. Side mounting port & starboard navigation lights with bright, long-life 12 volt LEDs in a sealed waterproof housing. Supplied with rubber mounting gasket. Length: 90mm Width: 55mm Height: 35mm Sold in pairs. Clamshell packed. Suitable for 12 volt only.