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 GWS 21 Seacat missile launcher crew's shelter between 54 and 54½ stations on the port side of 01 deck looking forward and to port showing two armament broadcast headset boxes, an armament communications socket, an armament communications junction box, two switch sockets and a CO² fire extinguisher. A vertical format negative.