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 main motor room between 92 and 103 stations on the main flat looking to starboard from 94 station showing the creep speed contactor, the supply port circuit breaker frame in junction panel V2 manufactured by Vosper Ltd of Portsmouth, and three lockers athwartships at 95 station. Fixed to a wire mesh frame near the side of the boat are three handles for closing contactors by hand. A vertical format negative.