MS of trigger and butt of machine gun on ship's deck, convoy in background. HAMS of bow of corvette, convoy in background. Rear shot and CU of sailor at helm inside wheel room. MS of depth charges on deck, freighter in background. MS of ship's rail, freighter in background. MS of arm and stand of light naval antiaircraft gun, freighter in background. HAMS of bow of ship, freighter in background. MS of sailor on deck, freighter in background. Side MLS of freighter at sea. Two CSs of depth charges in racks. MS of several ratings chatting on deck of ship. MCS of muzzle of two-inch naval gun and ship's railing, corvette in background.