Originally Posted by smurphny
The issue with a large number of square feet being exposed on a stern is not so much that it may have more buoyancy than a double-ender or a traditional overhung boat. It's that when a BREAKING wave crest smashes into all that surface area, it will displace it somewhere. Either the boat will move sideways and broach or move forward down the face of the wave and possibly cause a pitchpole as the bow, with less buoyancy, digs in and buries. There's a good reason double-enders have long been the choice of offshore sailors.
There's good reason double-enders USED TO BE
the choice of SOME
Amended, to reflect contemporary reality :-)
Evans Starzinger, Webb Chiles, Jimmy Cornell, and John Neal have about a dozen circumnavigations, and probably close to a million bluewater miles, between them.... And, as best as I can tell, not so much as a single one of them in double-ended boats...