PSS stern gland VENT HOSE installation

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Bruce Stanley
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Joined: 1/18/08
Posts: 30
PSS stern gland VENT HOSE installation

The previous owner installed a PSS.
However the VENT HOSE is coiled up in the aft engine compartment.
Shouldn't this be extended to above the waterline?

Please see attached photo.
Thanks
Bruce Stanley / Sydney Australia
C36 MkII #2282/Fin

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newguy
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Joined: 8/1/11
Posts: 408

Yes.  If both ends of the hose are below the water line, then you're set up for a siphon.  On my boat, there's a plug with a small hole in it on the end of the hose (to provide a small amount of vent) and that end of the hose is then looped above the waterline.

Nick Caballero
Retired C36/375IA Mk II Technical Editor

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TomSoko
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Joined: 2/15/07
Posts: 978

Bruce,
The answer is YES!  Having the vent hose coiled in the bilge defeats the purpose of the vent.  As soon as possible, route the vent hose to a spot well above the waterline (at all angles of heel).  

Tom Sokoloski
C36/375IA Past Commodore
Noank, CT

jmcelwee
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Joined: 7/16/12
Posts: 102

Yes, vent hose above waterline.  I took mine up past the fuel tank and into the port lazarette, so that I knew where the end was and could make sure it was well above the waterline even when well-heeled.

Josh McElwee
Sailing from East Greenwich, RI
2000 C36 MKII, M35B, "Chinook", Hull#1900

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