Can any of you that have replaced the fuel tank on the Hunter 34 (1984) tell me if the depth of the tank is consistent from forward to aft? It appears to me that this tank may be shallower aft then it is forward, but access is extremely limited so hard to tell for sure. I want to install a Maretron gauge that measures the height of the fuel in the tank but if the tank depth is not the same throughout, I could be receiving false data. Thank you!