Unissued / Unused material.
Title - 'Another nuclear sub breaks Polar ice'.
American nuclear submarine in the Arctic.
MS panning shot snow covered iceberg. Various shots of the conning tower of the US Submarine 'Sargo' sticking out of the ice. MS man walking across the ice...
The American submarine 'Cuttlefish' is launched.
US ships attempt rescue of submarine crew off the coast of New York in the United States of America.
Footage of the S.51 submarine and 3 crew who survived collision with cargo steamer.
American navy practice using remote control to detonate mines to attack submarines.
A deep diving American Submarine - The Aluminaut - is launched at Groton, Connecticut.
Footage of submarines at sea.
President Wilson visits England. London.