On board the County class guided missile destroyer London (1961) alongside the fitting out berth at the Neptune Works of Swan, Hunter & Wigham Richardson Ltd at Wallsend-on-Tyne. The ship is berthed starboard side to the quay. The photographer is in the U.H.F. room between 72 and 81 stations on the centreline of 3 deck looking forward and to starboard showing a transformer and a voice control circuits junction box against the forward bulkhead. The door to the inner room is on the left. In the centre of the room are a worktop with a telephone, an headset and an interphone switch box. Against the starboard bulkhead are an Admiralty pattern control drawer unit and a CAW cabinet No. 2 EAP.