A 2¾ x 2¼ film negative. On board the Type 12 frigate Yarmouth (1959) alongside the South-West Wall in Portsmouth Dockyard. Inside the torpedo maintenance compartment between 54¼ and 57 stations on the starboard side of 1 deck. The photographer is looking forward and to starboard from the centreline aft. On the right is the stowage for steel ramps with two gas cylinders in the corner. A rectifier and high voltage unit is on the forward bulkhead. A vertical format image.