Item title reads - U.S. navy and convoys.
Newfoundland, America (USA).
L/S of navy ships. An aeroplane flies over site of air and naval bases. M/S of sailors leaving the recreation centre. C/U of officer. Various shots of warships defending the convoys. Various shots of radio operators sending signals. Various shots as men are given briefings. A boat sails along to seaplanes on the water. One takes off, C/U of its pilot. L/S of convoy sailing, protected by planes overhead.