Yes standard deals will allow the buyer to walk away 48 hours after getting the survey results, based only on their sole discretion. No reason need be given. It all depends on local market conditions. Your boat may be a Unicorn that shits gold bricks everyone wants. Or the last ugly baby left in the Dubrovnik orphanage which needs to be gone by the end of this model year to make room for fresh new January babies.At least three main issues with the original contract that the YBAA one improves upon - don't let it limit/explicitly detail what the survey can/can't look at, don't limit the reasons you can walk away from the deal, don't make out any deposit check to the Seller - all deposits should go into the broker's escrow account.