| Navy | The Royal Navy |
| Type | Minesweeper |
| Class | Hunt |
| Pennant | J 52 |
| Built by | Clyde Shipbuilding Co. (Glasgow, Scotland) |
| Ordered | |
| Laid down | |
| Launched | 21 Mar, 1919 |
| Commissioned | |
| Lost | 30 Apr, 1940 |
| Loss position | 52.45N, 02.23E (See a map) |
| History | HMS Dunoon (Lt.Cdr. Hugh Alan Barclay, RN) was mined and sunk while sweeping for mines about 25 nautical miles east-north-east of Great Yarmouth in position 52º45'N, 02º23'E.
Commanding Officer: |
