USCG certified for use on sail or power driven vessels under 12 meters (39.4 ft.) in length. 1-mile visibility. Chrome plated brass top with black plastic base. 12V bulbs included. Screw size is 4.
USCG Certified for replacement use on power driven vessels under 12 meters (39.4 ft.) in length. 1-mile visibility. Chrome plated zinc alloy with black vinyl mounting gasket. 12V bulbs included...