The Type 12 frigate HMS Londonderry (1958). In the diesel generator compartment between 6 and 12½ stations on 2 deck.

On board the Type 12 frigate HMS Londonderry (1958) alongside the fitting out berth at the West Cowes shipyard of John Samuel White & Co Ltd. The photographer is in the diesel generator compartment between 6 and 12½ stations on 2 deck looking aft and to port from the centreline at 10½ station showing the auxiliary switchboard. Crompton Parkinson circuit breakers are on either side of the central switch console.