On board the Type 81 general purpose frigate Eskimo (1961) in No. 3 basin in Chatham Dockyard during her 1971-1974 modernisation. The photographer is in the electronic warfare transmitter room between 41 and 42 stations on the port side of 1 deck looking aft and to port showing a steel cabinet fitted with a combination lock, a desk with drawers under and a bookshelf against the aft bulkhead. A wooden bench with cupboards below and a portable electronic unit on top is against the ship's side. A vertical format negative.