Shower drain pump location

Mar 15, 2011
1
Hunter Cherubini 33 Marathon, Fl
Before I start tearing things apart I need information about the location of the original shower drain pump. My boat is a 1982 33 Chirubinni Hunter.
 
Dec 25, 2000
5,939
Hunter Passage 42 Shelter Bay, WA
Before I start tearing things apart I need information about the location of the original shower drain pump. My boat is a 1982 33 Chirubinni Hunter.
Not that familiar with your boat, but our aft shower drains into a sump, which has a sump pump for overboard discharge above the waterline. Yours may drain overboard without the need of a pump. Can you follow the drain hose? What happens when you pour water down the shower drain? It may drain out through a seacock below the waterline.
 
Nov 8, 2010
11,386
Beneteau First 36.7 & 260 Minneapolis MN & Bayfield WI
Yours may drain overboard without the need of a pump. Can you follow the drain hose? What happens when you pour water down the shower drain? It may drain out through a seacock below the waterline.
Not possible. The shower sump will be BELOW the boat's waterline. It connected to a seacock also below the waterline would flow backwards and sink the boat.

Only high-mounted sinks can have direct-drain seacocks below the waterline.
 

Johnb

.
Jan 22, 2008
1,462
Hunter 37-cutter Richmond CA
You may or may not have a shower sump. On the HC 37 it is in the bilge and is a complete unit with container, strainer, float switch and pump. If you have one you should be able to find it, it has to be where you can get hair and soap scum out of it - how do I know that?

If you don't have one, that hair and soap scum is headed for you bilge pump.
 
Dec 25, 2000
5,939
Hunter Passage 42 Shelter Bay, WA
Shower Sump

Just to repeat what I said before, sort of. I do not know the H33. Ours, a P42, has an aft shower/sit tub that drains into a sump above the water line. This sump has a pump that sends the water overboard through a through hull above the waterline. Whether the H33 is set up that way, the owner needs to find that out by tracing the shower drain hose to where it discharges overboard, either above or below the waterline. If it is below the waterline it should have a seacock.
 

cbsura

.
Jun 7, 2004
27
Bavaria 32 Branford, CT
I had a 1981 H33. The shower sump was under the batteries under the companionway stairs.