The British navy carry out manoeuvres with a flotilla of destroyers in the Mediterranean.
Item title reads - Destroyers in the Mediterranean.
M/S of flotilla of British destroyers on manoeuvres in the Mediterranean. Various shots as they carry out the 'Gridiron' manoeuvre. Various shots of the ships in the sea and the crew onboard. They drop a depth charge which causes big explosion, a sailor looks through a telescope. Another explosion occurs. Various shots of the flotilla, one ship fires its guns.