Titles read: "U-BOAT SPOTTING".
High angle shot of several American airships in an aircraft hangar (?). Men of the United States Navy climb into the gondola (the cabin beneath the balloon) and we see various shots of the ship flying above the sea, scanning the area...
Captured German film showing U-boat pack returning to port.
Combined neg. copy of the same story - added to improve quality.
Footage of two men demonstrating small U-boat.
People gather to see captured German U-776 in London.
German U-boats are made and launched at U-boat yard.
Footage of the German submarine.