A 2¾ x 2¼ film negative. On board the Type 12 frigate Yarmouth (1959) alongside the South-West Wall in Portsmouth Dockyard. Inside the Wasp helicopter hangar on 1 deck at 51-57 stations looking forward and to port from the starboard side near the door, showing various control and distribution boxes on the bulkhead, a wheeled fire fighting trolley, a bicycle a wooden packing case marked C.F.L. 9150, a tubular and wire stretcher and a wash basin.