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 PO's mess between 73 and 78 stations on the starboard side of 2 deck. The photographer is looking forward on the starboard side from 75 station showing kit lockers on the left, four triple tier bunk units on the right and a triple tier bunk unit against the forward bulkhead. A vertical format negative.