It’s been a long time since I posted on this forum but I have a question and photo
to which I hope to find an answer and will appreciate any help. I have a Diesel trawler
, Roughwater 35, ‘74 vintage. The photo
shows what I think is some type of pump
however it only has one opening. It is located inside a fixed bench seat (cushion support is removed). A 1 1/2” dia. hose connects to the opening and goes through the floor to the engine
compartment Where it appears to go to a through hull
. I say “appears to” because my genset blocks my view. There is a below- the-waterline through hull
in line with the hose which I can see/feel on the outside of the hull. Does someone know what it is and what purpose it serves?