Various warships and submarines.
Unused / unissued material - dates and locations unclear or unknown.
M/Ss Group of British Naval officers looking out to sea. Several good seascapes, explosions in distance, sun going down behind clouds.
Shots of warships firing shells. L/Ss of submarines surfacing distance, explosions nearby. Crewmen watching as submarine is moored to warship. Some of the crew members sit on top of the conning tower.
Several shots of subs at sea. More explosions etc