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 to port from the aft end of the office. On the inboard bulkhead are a switchboard, key cabinet, telephones, speakers, an automatic emergency lantern and the door to the office. On the aft bulkhead on the left is a work station equipped witha telephone and a framed plan of the ship showing all of the decks. Cupboards are at high level. A vertical format negative.