There's nothing like the sweet sting of salt spray in your face as you challenge the power and glory of the open sea—until it's time to find a protected inlet, mix a cocktail in the blender, and blow dry your hair after a hot shower.

Looking for a better solution to smelly, noisy generators, the electronics wizards at Infinity Marine came up with a ingeniously compact method for making pure, clean AC power while roughing it far from shore.