Recently developed a 7" semicircular break in the hull at the rear of the centerboard slot, flooding the space between hull and cockpit. I've done fiberglass repairs before, so not too daunted by that. Wish I knew why it busted there, but no idea. I built a frame to hoist it with electric hoist some years back, for centerboard work. Then, I lowered it onto 4X4s across 55 gal barrels to do the work. For the fiberglass work, it would be easier if I could careen it onto its side. I'm worried about crunching the gunwale/flange area. Has anybody experience doing similar?