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 transmitting station annexe between 45 and 50 stations on the port side of 3 deck looking aft from near the doorway showing the gyro stabiliser type 3, mod. 1, Reg. No. 224. Against the starboard bulkhead are an automatic emergency lantern, a telephone, a contactor panel and an air bottle. A vertical format negative.