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 control room between 58 and 69 stations on the main flat looking aft and to starboard from 64 station showing the radar periscope on the left with the radar office door between it and the enclosed radar mast well. A Smith Astral clock reading 12.26 is fitted near the top of the radar mast well enclosure. Cupboards numbered 92, 93 and 94 are on the centreline and curtains enclosing the aft control room passage are pulled back.