On board the Type 12 frigate HMS Berwick (1959) alongside the south wall in No.3 basin at Chatham Dockyard, near the end of her modernization which commenced 4 December 1967 and completed 4 June 1971. The photographer is in the lobby between 18 and 19 stations on 3 deck looking to starboard from the centreline showing the door to the weapons workshop on the left. A padlocked watertight hatch leading down to 4 deck is near the foot of the stairs leading up to 2 deck. A vertical format negative.