When boating at night an Anchor lamp is required to be illuminated if a vessel is anchored. This removable Anchor lamp allows the lamp to be easily stowed out of the way when not in operation and is designed specifically for vessels without a canopy. White LED illumination w/ a minimum visible distance of 3 nautical miles360 degreevisible angleMeets EMC EN60945, USCG & ABYC A-16 St&ardsSecurely plugs in & allows quick & easy removal & stowageTelescopic pole extends up to 60 inches in length & quickly retracts to only 34 inchesIdeal for yachts & powerboats up to 50 metresUltra reliable w/ over 50,000 hours life