| Navy | The US Navy |
| Type | Motor torpedo boat |
| Class | Higgins 78' |
| Pennant | |
| Built by | Higgins Industies (New Orleans, Louisiana, U.S.A.) |
| Ordered | 27 Apr 1943 |
| Laid down | 1 Mar 1944 |
| Launched | 20 Apr 1944 |
| Commissioned | 1 Jul 1944 |
| End service | |
| History | Destroyed on 2 November 1945. |
We don't have any commands listed for USS PT 477
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