Nummer: 20415a
| Area : | Arctic Ocean |
| Sea area : | North Norway |
| Date of attack : | 26.01.1944 |
| Time of attack : | 07:59 |
| Nationality of U-boat : | German |
| U-boat : | U 957 |
| Commander : | Schaar |
| Grid : | AC 4560 |
| presumed target type : | Gun Boat |
| presumed result : | damaged |
| Used weapon(s) : | Gunfire + Ramming |
| Nationality of target : | American |
| Actual type of target : | MTB |
| Name of target : | PTC 38 |
| Year of launch : | 1944 |
| Actual tonnage : | .. ts |
| Footnote : | KTB U-957 reported an attack against MGB PTC-38 with 20mm gunfire, and an attack against a cutter with survivors. |
| related attacks : | Angriff 1 |
| updated on: | 00.00.0000 |