OK, I've had this boat for 25 years and now the transom is rotting out. It's a 1971 35' SilverQueen with the Chrysler 318 and Dana outdrive and would cost more than it's worth to fix. It sits in the water year round, doesn't leak, but water gets in over the winter (I think the hatch drains freeze and the water spills into the bilge, hence the rotten transom.

My question is...how do you dispose of a 35' fiberglass houseboat when it reaches "end of life"?