I use110V work lights around the house but every second time I go to use one I manage to give it a little bump and the filament in the bulb goes. A real PITA. The last thing I need on the boat.
I discovered an all-LED work light from bulbtronics.com. It is a bit expensive ($35), but it is perfect for working in the engine compartment. It runs off 12VDC, 110AC or its own internal NiCads. There is plenty of light and I can never burn myself by touching it
And there are no filaments !
Order code: LDTRUHHWRKLT Part # 0050154
[I have no affiliation with bulbtronics]