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 electronic warfare office between 35½ and 38¼ stations on the centreline of 1 deck looking aft from 36 station showing the high frequency direction finding outfit FH5 desk position on the left and the servicing bench on the right. Two backpack radios are on the deck and an electric fire is against the aft bulkhead. A vertical format negative.