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 from 67 station showing lockers numbers 94 and 98 and a notice for shutting off for depth charging in the left foreground. The communications mast well is further aft in the passage on the left between two curtain rails. On the right are the snort drains unit, a loudspeaker, the C3/1 transfer pump starter for hovering gear manufactured by Allen West & Co Ltd of Brighton, fuse box M1/8, an engine induction master control valve and an induction hull valve indicator panel. The watertight door at the end of the aft passage in the bulkhead at 77 station is open and the starboard Admiralty Standard Range 1 VMS 16 cylinder diesel engine can be seen.