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 combined technical office between 58½ and 61½ stations on the starboard side of 2 deck looking aft and to port from the forward end. On the inboard bulkhead are a switchboard, key cabinet, telephone, speakers, an automatic emergency lantern, the door to the office and a work station with a nest of drawers below and job card racks above. A large work table is in the foreground in the centre of the office. A vertical format negative.