Perko Bi-Color Deck Mount Boat Bow Navigation LightThis Perko Bi-Color Deck Mount Boat Bow Navigation Light features starboard (Green) and port (Red) lenses. It is constructed of gold plated contacts and a white polymer top with a black polymer base that provides extra resistance in the harsh marine environment. Certified for use on power driven vessels up to 65.6 ft. in length, this boat bow navigation light offers exceptional satisfaction and long lasting use. Features: White Polymer Top; Black Polymer Base; Comes With Starboard (Green) and Port (Red) Lenses; Gold Plated Contacts; Certified For Use On Power Driven Vessels Up To 65.6 ft. In Length ; Specifications: Width: 2-1/4"; Length: 3-1/2"; Screw Size: #8; Voltage: 12; Product Notes:Meets requirements or USCG 12 volt applications. Can be used as 24 volt ABYC 16-Certified on boats built prior to 11/01/2003. TO use as 24 volt lights while still maintaining A-16 certification, replace the provided bulbs with 24 volt bulbs.Click here to download Perko Bi-Color Deck Mount Boat Bow Navigation Light Installation Instructions