| Navy | The US Navy |
| Type | Submarine chaser |
| Class | SC-497 |
| Pennant | SC-643 |
| Built by | Peterson Boat Works (Sturgeon Bay, Wisconsin, U.S.A.) |
| Ordered | 30 Jul 1941 |
| Laid down | 21 Nov 1941 |
| Launched | 10 Jun 1942 |
| Commissioned | 18 Aug 1942 |
| End service | 17 Aug 1945 |
| History | Transferred to the USSR on 17 August 1945 |
We don't have any commands listed for USS SC-643 (SC-643)
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