Shoreline Marine Bow Light Plug-In Zamak-Angled (Red/Green) Works well for low profile boats or boats with low bows. Angle mount base fits standard 2-pin light bases. Uses your boats standard 12V power source. Works well for low profile boats or boats with low bows. Angle mount base fits standard 2-pin light bases. Uses your boats standard 12V power source. LED bulbs draw less power and last longer than conventional bulbs.