Paul Cassel wrote:
When far offshore, no sane person uses the toilet anyway so
it's a day sailing issue only.

Well.............. sorta.

On the west coast the rumor is most commercial fisherman who fell over
board and drowned typically had their zipper open. Lesson learned: when
unfurling your short arm don't yard it over the side. So what I do
when sailing solo is zip and hose down the cockpit. Typically there is
enough sea water or rain entering the cockpit for ample flushing
action.

However, for other personal discharge functions I prefer my PH II.

From what I have seen along the side of every interstate freeway the
truckers have an effective method.

Bath & Bed Bob