Italian submarine at Capetown. The Italian submarine A.

Torpedos moved from submarine tender to submarine at U.S. port.

U.S. submarines serviced and supplied at sea by submarine tender. Three U.S.

Italian submarine passes through Suez Canal. An Italien submarine passing through the Suez Canal.

Another U.S. submarine launched. Another submarine slides down the ...... .... ...... U.S.

British Submarine sunk. The British Submarine H. 47 which the admiralty announce has been sunk.

Submarines take part in Portsmouth Navy week rehearsal. A submarine submerging after an attack on a warship.

New U.S. submarine is launched. Sliding sideways into the water, an American submarine, newest addition to the U.S.

Victorious submarine crew returns home! Happily waving, the crew of the German small submarine, which destroyed the gian...

French submarine joins Allies.

Bremen submarine shipyard bombed.

Submarines visit London. The submarines L 36 and L 27 on their arrival in Shafwell Basin, London, in the early morning.

Keen advance of the Italian submarine .

Stockpile. French submarine joins Allies.

Submarine commander, who sank the 'Courageous'.

Giant crane carries German submarine at Bremerhaven.

The first German 500 tons submarine "U 33".

British submarine "Sterlet" lost. The "Sterlet".

Three British submarines lost. The "Starfish".

The rescue goes on. British submarine found.

Bremen submarine shipyard bombed.

Bremen submarine shipyard bombed.

Duitse vloot: U-Boote. The first German 500 tons submarine "U33".

Bremen submarine shipyard bombed.