No.7. [Middle] Deck, location 7RO. Interior of N.B.C.D. [Nuclear/ Bacteriological/ Chemical Damage Control] Headquaters 2, looking forward and to starboard. The devices to the left are communications banks, while the displays on the far wall reflect the settings of the engine room telegraphs.

This is part of a series of photographs taken during the final stages of HMS Ark Royal's last major refit which was completed in 1970. The location references are derived from the deck plans in the latest edition of the ship's NBCD book.