| Navy | The Royal Navy |
| Type | Frigate |
| Class | River |
| Pennant | K 271 |
| Built by | Smiths Dock Co., Ltd. (South Bank-on-Tees, U.K.) |
| Ordered | |
| Laid down | 1 Aug, 1942 |
| Launched | 4 Feb, 1943 |
| Commissioned | 16 May, 1943 |
| End service | |
| Loss position | |
| History | Expended (vapourised) on 3 October 1952 in the first British atomic-bomb test at Trimouille Island, Monte Bello, Australia. Commanding Officers: T/A/Lt.Cdr. Robert Stevenson Miller, DSC, RNR |
| Noteable events involving Plym include: 9 Oct, 1943 |
