| Navy | The Royal Navy |
| Type | Minesweeper |
| Class | YMS |
| Pennant | J 812 |
| Built by | Associated Shipbuilders (Seattle, Washington, U.S.A.) |
| Ordered | 6 Jun 1941 |
| Laid down | 21 Mar 1942 |
| Launched | 27 May 1942 |
| Commissioned | 6 Oct 1942 |
| End service | |
| History | Returned to the USN on 23 May 1947. |
| Former name | BYMS 12 |
Commands listed for HMS BYMS 2012 (J 812)
Please note that we're still working on this section.
| Commander | From | To | |
| 1 | T/Skr. Cyril John Watson, RNR | 2 Jul 1942 | early 1944 |
| 2 | T/Skr. George John William Denton, RNR | early 1944 | Jan 1946 |
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