A roll film negative. On board the Tribal class type 81 frigate Mohawk (1962) in Portsmouth Dockyard. She was in a dry dock from 21 March to 11 April 1972 when she moved to the South Railway Jetty. In the operations room between 41½ and 45½ stations on 1 deck. The photographer is looking aft and to port into the corner of the room from the starboard side forward showing a deck mounted visual display unit in the left foreground with the main plotting table and console beyond it. Two visual display units are in the corner and a clock is above one of them. The stairway leading up to 01 deck is on the right and on a ventilation trunk are a navigation information board above an Emcon policy board.