On board the type 81 general purpose frigate HMS Tartar (1960) in Portsmouth Dockyard between November 1973 and April 1974 during a refit. In the operations room between 42 and 45½ stations on 1 deck.

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 in the operations room between 42 and 45½ stations on 1 deck looking aft and to port from 43 station showing two Admiralty Research Laboratory plotting tables with a Kelvin Hughes radar command visual display unit between them. On the right are two other visual display units and the aircraft stateboard.