A convoy of Allied ships underway in the North Atlantic Ocean during World War 2. Transport and U.S. Navy Destroyer underway. Men with life jackets on deck. Transport and destroyer zig zagging. Brooklyn class Cruiser underway. Troops lean on rail of transport underway. Transport and destroyer silhouetted against sun. Cruiser underway.
A convoy of Ships underway in the North Atlantic Ocean during World War 2. U.S. Navy guards with life jackets pace on deck. A sailor leans on rail. A sailor looks through telescope. A United States biplane SOC Seagull in flight. The SOC Seagull aircraft lands on water and taxis towards Brooklyn class cruiser. A Destroyer under way in the foreground. Sailors and civilians on deck wearing life jackets.
Ribs of submarine being put into place. Plates being welded onto ribs. Conning tower being attached to hull. Conning towers on production line. Diesel engine on production line. Lathe making cut. Diesel engine being assembled. German submarine being slid down ways for launching ceremony. German submarine on trial run in North Atlantic. Skipper of German submarine. German submarine steps in sea.
German submarine in North Atlantic heavy seas. Crew members of German submarine manning battle stations. German sailor operating valve of submarine. German sailors getting below deck for a crash dive. (World War II period).
Periscope shot of an allied ship in North Atlantic Sea. Skipper of German submarine giving signal to fire on an allied ship, while he is looking through periscope, taking bearing. Ship listing heavily after large explosion. Conning tower of submarine. German sailors manning deck gun in preparation for attack. German submarine attacking allied shipping. Deck gun of German submarine being fired. Crew of submarine securing gun and getting below in preparation for crash dive. Depth gauges on German submarine. (World War II period).