A 2¾ x 2¼ film negative. On board the Type 12 frigate Yarmouth (1959) alongside the South-West Wall in Portsmouth Dockyard. Inside the main communications office on the starboard side of 2 deck between 32½ and 35 stations. The photographer is looking aft and to port showing a small combination safe and a full height combination cupboard in the inboard aft corner. On the right are two radio control cabinets labelled C.J.D. (1) No. 1 and C.J.D. (1) No. 2. A cardboard box is on the deck. A vertical format image.