Fuel tank vent

[jmcrews]

I found my problem. Fuel tank vent not venting. 2 hoses coming out of the top of the fuel tank ran into a T fitting and then to the engine. I wonder what the first owner or dealer was thinking. I know one is the vent and will find out which one in the morning. My question is, do I have to put a check valve on the vent hose and or where should I run the vent hose? I don't want fuel to splash out or water to get in. The tank is enclosed in the hull and hull is of course vented.
Thanks
Any ideas.

 

[roscoe]

Re: Fuel tank vent

The vent hose should run all the way up to the top of the gunnel or transom, then loop it back down about 4-6", and put a thru hull vent at that point.