Lav Nav night light.

Getting to the heads normally involves much swearing. First getting out of my bunk without putting my foot in SWMBO's face. Walking past the hangers on the wall causing a pile of clothes to fall on the floor. Tripping over a pile of clothes on the floor. Tripping over the cill at the bottom of the door, and banging my head on the top of the frame. Banging my head on the open hatch in the heads. Banging my head on the open hatch in the heads again as I stand up. Tripping over the door cill, banging my head at the top, and falling back into the cabin. Getting back into the bunk, then realising I have left the light on ...

So you still have to take your wife even as the owner of all you survey!
 
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