LASs of Lancaster aircraft airborne, of aircraft swooping over fishing schooner at sea, fishermen watching, of Lancaster swooping over Royal Canadian Air Force rescue launch. LAS up mast and sail of schooner. Shots of Lancaster swooping over schooner, fishermen looking on. Shot of Lancaster flying over rescue launch at sea. Rear CUs of pilot operating helicopter, talking in microphone. Shots of crew walking on tarmac to Lancaster aircraft at Trenton, Ontario, men climbing into hatch of aircraft.