On board the Type 12 frigate HMS Falmouth (1959) alongside the Swan, Hunter & Wigham Richardson Ltd fitting out berth at Wallsend on the River Tyne between 1 and 25 July 1961. The photographer is in the engine room between 49 and 57 stations on 4 deck looking to starboard and aft from 52 station on the middle platform showing a voltage regulator against the ship's side. In the centre foreground is part of the starboard De Laval steam turbine including the gland steam regulator and the reservoir gauge.