| Navy | The Royal Navy |
| Type | MS Trawler |
| Class | Tree |
| Pennant | T 123 |
| Built by | Ferguson Bros. Ltd. (Port Glasgow, Scotland) |
| Ordered | |
| Laid down | 15 Aug, 1939 |
| Launched | 15 Dec, 1939 |
| Commissioned | 9 Mar, 1940 |
| Lost | 8 Jun, 1940 |
| Loss position | 67.20N, 04.10E (See a map) |
| History | HMS Juniper (Lt.Cdr. Geoffrey Seymour Grenfell, RN) was sunk by gunfire from the German heavy cruiser Admiral Hipper in the Norwegian Sea in position 67º20'N, 04º10'E. |