I am intrigued by this head. What is the power draw of that fan? Does it need to run all the time? Battery conservation is one of my focuses while cruising with no shore power.

Is there anything special to the toilet bowl liners? Or can you use any compostable paper.

I think the starboard tack issue might be limiting for racing. If I end up on a long startboard tack, I am not going to tack every time one of the lady crew needs to pee!