On board the submarine Walrus (1959) alongside the fitting out berth at Scott's Shipbuilding & Engineering Co Ltd shipyard at Greenock, on the Clyde. The photographer is in the forward torpedo compartment between 16 and 34 stations on the main flat looking to starboard and slightly forward from 22 station on the centreline showing the rear door of torpedo tube 3 on the left. Against the boat's side are Nos. 1, 3 and 5 tube sluice valve boards, a weapon intercom panel, a Mark 23 guidance control system panel, H.P.A. valves, a circular gauge for hydrostat tubes 1, 3 and 5, a grease gun indicator, an H.P.A. torpedo charging gauge, an electric fire, a gyro spin panel and an asdic lubrication gauge.