Grandad who couldn’t afford cabin cruiser built his own - out of caravan and raft

Peter Thurston, 80, came up with his bizarre invention he dubs a CATAMAVAN, which he made because he could not afford a cabin cruiser. He owns some small yachts - but says they are too cramped to give him a comfortable view. So the agile sailor built the hull of a catamaran and bolted an old four-berth caravan on the top and says he now really feels at home on the water.