2010 370D: Water Leaking into mid-cabin bilge

[beasterdamas]

Have noticed water leaking into the mid-cabin bilge. Its not clear where the water is actually coming from but logic suggests is may be associated with the water tank. We have a plastic 50 gal type, however, when we pulled it out and looked it over we didn’t see anything obvious. Often times when we fill the tank I let the hose run while I’m getting the boat ready and it overflows at the water intake. Is it possible this could be the cause? See photos of bilge areas. Would appreciate the comments/insights of those who’ve experienced similar problems

 

[LUnaCY]

A start would be removing the aft sleeper seat and getting eyes inside the compartment.

Then fill the tank and see if it is a visible issue.

 

[bobeast]

I had a similar problem with my 310. The only time I saw the problem was when I filled to the point where water would overflow out the fill port. My tank has an inspection port with a screw on cover. That cover was leaking when the tank was completely full. Worth checking for your setup.

 

[beasterdamas]

Interesting - the 50 gal tank does have a screw on cover. I’ll check that next. Thank you!