On 24 Nov 2008 11:12:02 -0600, Dave wrote:

That is the way it's generally done. However, if I were selling a boat I'd
tell the buyer at the outset that the agreed price is the price regardless
of what a survey finds. If he doesn't like the survey he can cancel the
contract, but there will be no renegotiation of the price.

And I would tell you to take a hike and keep your boat.