View Single Post
Old 08-07-2014, 06:29 AM   #14
FF's Avatar
Join Date: Oct 2007
Posts: 18,390
On our 90/90 we chose to discharge directly to the sea.

A Seacock was located well underwater (liveaboard in the NE where the bay freezes) set so when the rubber hose is disconnected from the sink a broom stick could be used to clear a clog.

The sink bottom plumbing is above the WL , so disconnecting the drain does not cause water to enter.

This system with a bladder could be used , and the bladder removed , to gain its space when finally going to sea.
FF is offline   Reply With Quote