Chris 249 said..
I'd hop off just outside the break and swim in; having done basically that many times windsurfing in big waves I know it's pretty easy if you can swim well in rough water.
southace said..
The yacht survived. Stay with the yacht do not depart,
The thing is, if the sea is rough and the keel hits the ground, the yacht will probably lean over as it is being driven ashore and end up with the cockpit nearly vertical, so it would be difficult to hang on in the cockpit. And staying down below, where soon a couple of tons of water will be sloshing around, also sound somewhat risky.
(Note: my remarks relate to what the best course of action may be, not to what happened to Terry.)