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 starboard. On the right is a work station with notice boards on the aft bulkhead and to the left. A cupboard is above this work station. A four drawer cabinet with a locking bar has a typewriter on top of it and a key cupboard beyond. Against the starboard side are bookshelves, one containing 'Basic Electricity' and other manuals, and full height cupboards. A large work table is in the foreground in the centre of the office. A vertical format negative.