On board the type 81 general purpose frigate HMS Tartar (1960) in Portsmouth Dockyard between November 1973 and April 1974 during a refit. The photographer is in the electronic warfare office between 42 and 43 stations on the port side of 1 deck looking to starboard from the port side showing a large console, a communications desk and a sound recording and reproduction unit (tape recorder) against the aft bulkhead. A clock reading 11.31, an exchange unit, an heat exchanger fan unit starter, an area risk state board, a dimmer switch, an automatic emergency lantern and a CO² fire extinguisher are against the starboard bulkhead. A vertical format negative.