Buttered hips
You might think about putting a strategically well placed sturdy grab handle somewhere to assisit getting up and down from the seated position. Sometimes, in our 25, getting up and down is an issue because there isn't any room to move your legs into a position to brace yourself. Then it gets to be even more challenging on a port tack.
The entire water closet affair on my boat is narrow enough that I have thought seriously about leaving a stick of butter near the pot for greasing wide hips and hang a Twinkie across from the head for proper motivation to extract oneself!
A really violent jibe works, too....
My wife thought the grab handle was a much better idea than my collection of ideas.
Steve Swann
E25 Seahorse
Boise, ID