Several BOATING SHOTs of freighters tied to piers in Montreal Harbour, the "Halifax Star", the "Makarska", the "Thorsriver". MCS of hull of freighter, reflections of wavelets on it, TILT DOWN to rudder propellor blade coming out of water very slowly. BOATING SHOT towards bow of freighter in dock, TILT DOWN bow to water line. BOATING SHOT along hull. Shot of tugboat "Sinmac" sailing past camera. Longer shot of tugboat moving slowly past liner "Batory". Shot of tugboat wheeling away from camera, Montreal skyline in distant background. CUs of churning water at stern of tugboat.