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 forward from 23 station on the centre line showing the rear doors of torpedo tubes 2, 4 and 6 on the left and 1, 3 and 5 on the right. Between the tubes is the operator's position equipped with a manual firing panel manufactured by Foster, Yates & Co Ltd, and a torpedo order indicator panel. A vertical format negative.