On board the Type 12 frigate HMS Londonderry (1958) alongside the west wall in the basin at Rosyth Dockyard, near the end of her modernization which commenced 7 July 1967 and completed 28 January 1970. The photographer is in the diving gear store between 46 and 47¾ stations on the centreline of 1 deck looking aft and to port from the doorway showing a workbench fitted with a gas bottle holder and a vice. A sink is at the end of the bench. A gas bottle recharging panel and a moisture adsorber (sic) are against the aft bulkhead. Two surface demand diving equipment cupboards are on the right next to a boiler room supply vent.