The boat sunk. She was raised yesterday. The owner said he struck something with the rudder. The evidence shows the shaft is straight, but a foot below where it should be. There is no damage to the rudder face, or any other part of the rudder. Now comes the mystery.The CG came to his assistance and were going to put a pump on board, but it wouldn't start. SeaTow showed as the CG called them and Cricket, the captain, was going to put her pump on board and tow the guy in. He was about 2000 feet from the marina entrance. He would not allow her to put the pump on board. Rumor has it she declined to tow him in at this point citing the amount of water in the boat. The CG ordered the owner to abandon ship. It sunk about 20 hours later, as in twenty hours! Someone raised then boat and it was removed from the water.My guess is that something came off the spade rudder causing it to fall off the boat, as the owner said it "floated behind the boat, but was attached to the boat".Our guess: since he had insurance, he must be an idiot. Any other guesses?