Re: Help for DIY fiberglass hatch cover
Is the existing hatch adequate to use as a form or mold (or to create a form or a mold?) That's probably the surest way to get the right shape and camber, if that's part of the original shape.
1984 Fast/Nicholson 345 "FastForward"
".. there is much you could do at sea with common sense.. and very little you could do without it.."
Capt G E Ericson (from "The Cruel Sea" by Nicholas Monsarrat)