The Type 12 frigate HMS Berwick (1959). In the GWS 20 Seacat missile magazine between 49 and 54 stations on the port side of 2 deck

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 GWS 20 Seacat missile magazine between 49 and 54 stations on the port side of 2 deck looking forward showing three rows of missile supports. A power unit is against the starboard bulkhead next to the missile hoist. A water sprinkler system is on the deck and under the deckhead.