On board the Type 12 general purpose frigate Plymouth (1959) alongside the south side of number 3 basin in Chatham Dockyard at the end of a modernization which commenced in August 1966. The ship is berthed starboard side to the quay. The photographer is in the weapons workshop between 16 and 19 stations on the starboard side of 3 deck looking aft and to port showing a workbench with metal drawers below and an open shelf above. Tools and tool boxes are on the bench. A fire extinguisher and an automatic emergency lantern are by the side of the door. A vertical format negative.