Originally Posted by Jetexas
I saw the photo
of the vent itself, I just haven't recognized anything like that on my deck
. I thought maybe there was often something else around it. I didn't think it would just be sticking straight through.
I'll have to look again this weekend.
I wouldn't expect it to be on the deck, I would expect it to be on the outside of the hull
as close to the holding tank
Any tank must have a vent. Fuel
, waste, grey water
(some boats). You can't put liquid in a tank without letting air out and you can't take liquid out of a tank without letting air in to take its place.
If you have a fuel tank
, a water tank, and a holding (sewage) tank, there will be at least three vents.
If nothing else, you can identify the holding tank
vent by the smell.