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 main naval store between 79 and 83 stations on 3 deck looking into the forward starboard corner from the port side at the forward end. Rack M comprising nests of small drawers with a shelf above is on the left. Two storage racks protected by horizontal timbers are against the ship's side. A vertical format negative.