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 forward and to starboard from the starboard side at 34 station showing an ARL table with a temporary wooden box on top of it. A visual display unit is on the left.