Vice Admiral Sir George David Archibald Gregory KBE, CB, DSO & Bar (8 October 1909 – 21 March 1975) was a Royal Navy officer who became Flag Officer, Scotland and Northern Ireland. 

HMS Yarmouth was the first modified Type 12 frigate of the Rothesay class to enter service with the Royal Navy.

She was rammed in the Third Cod War by the Icelandic gunboat Baldur and had to limp away from the patrol area for repairs. 

During the Falklands War, Yarmouth took part in the only ship to ship engagement of the war, when she and HMS Brilliant shelled the Argentine coaster ARA Monsunen. In the last action of the conflict, Yarmouth and HMS Endurance recaptured the South Sandwich Islands.