On board the Type 12 general purpose frigate Plymouth (1959) alongside the south wall of No. 3 basin in Chatham Dockyard, Kent. In the air lock between 38½ and 39 stations on the starboard side of 1 deck.

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 air lock between 38½ and 39 stations on the starboard side of 1 deck looking to starboard showing the closed citadel door at 39 station with an automatic emergency lantern by the side of it. Fuse panels are against both bulkheads. A vertical format negative.