Quasar, intelligently planned for easier installation, maintenance, and efficient light output. For use on boats up to 65.6 ft. (20 meters). -Smooth contour prevents lines from snagging on housing -Available in a variety of finishes -Lens resin color (red/green) tuned to maximum sensitivity of the human eye for optimum visibility -Single external stainless steel lock screw attaches cover to base, permits easy disassembly for servicing -Stainless steel electrical contacts will not corrode -Attaches directly to deck with concealed #10 fasteners-or to one of the Sidelight Snap-On Bases 3300 Series -1/4" stainless steel contacts or 7" hard wire leads for connection to 12VDC power supply -Includes 8-watt festoon bulb Two-mile, 225 degree light visibility. BLACK VERSION SHOWN