LED Tri Colour with Anchor navigation lamp. Features: ultra low current draw, power saving on board. Port, Starboard and Stern - Less than 3.5W combined All Round White / Anchor - Less than 1.5W 2. completely sealed, impervious to saltwater and contaminants - IP 67 Certified 3. Hella marine lens and optics technology ensures ultra precise horizontal and vertical cut-off angles, clearly indicating a vessel’s movement and heading. 4. Advanced heavy duty Grilamid lens and housing, plus proven Hella marine LED technology combines to provide outstanding resistance to vibration, impact and shock loads. MultivoltTM 9-33V DC: Advanced electronics ensure reliable illumination and lamp protection even under severe voltage fluctuations and low battery voltages. Voltage protection: Spike protected to +500 volts. Reverse polarity protected to -700 volts. Pre-wired with 400mm of triple core marine cable. Minimum visible distance: 2 Nautical miles.