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 gun direction position between 31½ and 34 stations on the centreline of 02 deck looking forward from the starboard side at 33 station showing the gun direction officer's sight No. 115, manufactured by Rose Brothers (Gainsborough) Ltd, on the left. An azimuth repeater and switch, a 10-way interphones unit, an action information intercom, a rudder indicator and a fire gong are against the forward screen. Snow is on the deck.