This compact, super-bright, sealed-for-life anchor light delivers 3 NM visibility for vessels up to 164 feet (50meters). It mounts easily using supplied stainless hardware and has 8 feet of tinned cable. Like all of our LED Nav lights, it features an internal Constant Current chipset for operation between 9 and 33 Volt DC Constant Current and is EMC certified not to emit harmful RF interference so your VHF, SSB and GPS transmissions won’t be affected. USCG/ABYC A-16 Certified for vessels up to 164 feet (50 meters). Coast Guard Certified Navigation Lights Our Nav Light fixtures are permanently 100% sealed and Waterproof IP-67 and USCG/ABYC certified for power or sailboats up to 65 feet. These brilliant LEDs use only 10% of the power consumed by incandescent lights with the same color and visibility. All MarineBeam lights feature their Constant Current chipset which operates on voltages from 9Vdc to 33Vdc for 12 or 24 volt applications. This protects operation from power surges, voltage drop or fluctuations. These Anchor lights won’t fail from vibration, moisture intrusion and will probably outlast the rest of the vessel. Bow and stern running lights combined, use less than ½ amp @ 12 volts or ¼ amp @ 24 volts. They do not emit harmful RF interference EMC certification EN55022, EN61547 and EN60945) so they don’t cause interference with VHF, SSB, headsets or GPS signals. Specifications Voltage: 9-33VDC Constant Current Power: 2 Watts (0.14A at 12V) Visibility: 3NM Housing Color: Black Output Color: Cool White (6,500K) Ingress Protection: IP67 (fully sealed) Approvals: USCG 33CFR183.810, ABYC A-16, EMC EN55022, EN61547 & EN60945 All-Around (Anchor Light) 360° 3NM Technical Specifications Voltage 9-33VDC Power 1 Watt (0.09A at 12V) Color Cool White Water resistance WATERPROOF Visibility 3NM Output color Cool White (6,500K) Multi-volt LED electronics are polarity-protected and built for the marine 12/24 V DC environment. Not sure this is the right base or fixture for your boat? Contact us with a photo of your old bulb or fixture and we'll confirm fit.