Certified for use on power driven vessels under 20 meters (65.6') in length. Features Stow-A-Way plug-in type pole with clear fresnel globe and black polymer top, chrome plated zinc alloy base, locking collar on pole, waterproof cover for base. Mounting base included. 16° rake plug-in. Gold plated contacts. 2NM visibility. 12V bulb included. 3/4" diameter anodized pole.