| Navy | The Royal Canadian Navy |
| Type | Corvette |
| Class | Flower |
| Pennant | K 172 |
| Built by | Canadian Vickers Ltd. (Montreal, Quebec, Canada) |
| Ordered | 20 Jan, 1940 |
| Laid down | 20 Feb, 1940 |
| Launched | 26 Jun, 1940 |
| Commissioned | 31 Oct, 1940 |
| End service | 27 Jun, 1945 |
| Loss position | |
| History | Fo'c's'le extended at the Boston Navy Yard (Boston, Massachusetts, U.S.A.) on 10 June 1943.
Decommissioned and returned to the Royal Navy on 25 June 1945. |
| Former name | HMS Trillium |
| Noteable events involving Trillium include: 21 Apr, 1941 22 Feb, 1943 23 Feb, 1943 HMCS Trillium also picks up 53 survivors from the American merchant Expositor that was torpedoed and heavily damaged the previous day by the German submarine U-606 in the North Atlantic in position 46º53'N, 34º32'W. |
