T-H Marine LED 12V Flush Head LED Livewell/Utility Light 

"Waterproof super bright L.E.D. designed for livewells, lockers or compartments. Can be used above or below water level with through wall mounting. Impact resistant lens with wide viewing angle. Compact size mounts anywhere. Requires 1" hole, pigtail connection."

LEDs: Blue, Volts: 12