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 transmitting station annexe between 45 and 50 stations on the port side of 3 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 is in the transmitting station annexe between 45 and 50 stations on the port side of 3 deck looking to port from the starboard side at 49½ station showing fuse distribution panels for the MRS.3 Mod 1 director system against the aft bulkhead. Junction boxes are on the right. Test leads are draped over a positive voltage regulator against the ship's side. A vertical format negative.