Item title reads - "The ships are in the bay!" Atlantic fleet assembles for spring manoeuvres. Portland, Dorset.
Intertitle - '... whilst critics theorise and experts prophesy revolutionary changes in battleship construction, the navy just "gets on with the job".'
The fleet sails...
Sailors go through training to become members of the Submarine Corps.
Cuts (out takes, rushes) for SALVAGE ATTEMPT FAILS in G 1310.
Footage of two men demonstrating small U-boat.
Material showing submarine base. Surrender of U-Boats U802 and U826.
Australian newsreel item about making and testing torpedoes.
Men practising escape from 'A' class submarine.
Testing submarine by inventor Vassena.
Footage of miniature sub.