On board the Type 12 frigate HMS Londonderry (1958) alongside the west wall in the basin at Rosyth Dockyard, near the end of her modernization which commenced 7 July 1967 and completed 28 January 1970. The photographer is in the operations room between 31¼ and 35½ stations on 1 deck looking aft and to port from 32 station on the port side showing the gun direction position in the foreground. A TIU Mk. 8 cabinet, a CAM assembly and a junction box are against the port side of the ship. Fuse panels and a junction box are against the aft bulkhead.