Brief AIR TO AIR SHOT of spitfire in flight. Similar shot as seen from the side. LS of German dive bomber diving on freighter, bomb exploding off ship's bow. HAS of ship's antiaircraft defences in action. Shots of bombs exploding among ships of convoy. MLS of bomb hitting forecastle of ship, planes crashing in distance, German pilot floating down by parachute. GROUND TO AIR SHOT of Sunderland flying boat. Views of convoy.