2 NM NaviLED PRO Starboard Navigation Lamp. Ultra durable, power saving LED navigation lamps for enhanced safety. NaviLED PRO lamps are proven worldwide on commercial, military and recreational vessels. Ultra low current draw. Port, Starboard and Stern lamps consume less than 3.2 watts combined. No bulbs, No maintenance, Ultra long service life. Hella marine LED technology has no filaments to break making NaviLED PRO lamps extremely shock and vibration proof for proven reliability and safety in demanding conditions. Multivolt 9-33V DC. Advanced electronics ensure reliable illumination and lamp protection even under severe voltage fluctuations and low battery voltages. Fully sealed for life. IP 67 certified. Each NaviLED PRO lamp is a completely sealed unit. High impact housings ensure durability from waves and impact. Ultra heavy duty BSH versions use high-tech Grilamid lens to offer superior strength in extreme conditions. Pre-wired with 2.5m of twin core marine cable. High quality cable assemblies for time saving, completely sealed installations.