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 asdic instrument compartment between 12½ and 16 stations on 3 deck looking forward from 14½ station on the starboard side showing an electrical first aid cabinet and four panels against the starboard side of the ship. Against the forward bulkhead are standard electrical cabinet D, telephone junction box 1, an asdic type 162 unit control box and asdic type 162 junction box 1. A vertical format negative.