Fuel tank capacity ( original ) for 23' Tsunami

[abl1111]

Thx for the response. When I re-cored my mushy hatch, I grinded a deep depression into the 3/4" ply wood directly over that pick -up; it was a concern of mine too. I just used a few extra layers of mat there. I have a nice clearance - no problem.

I gues'timate my tank to be at about 70ish, but the # of 65 gals is in my brain for some reason !?