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- Projekt ASS: U-Boot-Erfolge der Achsenmächte 1939-1945
- Übersicht > ID 4177
| Area : | Arctic Ocean |
| Date of attack : | 09.04.1944 |
| Time of attack : | 22:36 |
| Nationality of U-boat : | German |
| U-boat : | U 313 |
| Commander : | Schweiger |
| Grid : | AB 6395 |
| presumed target type : | Destroyer |
| presumed result : | damaged ? |
| Number of torpedoes/mines : | 1 |
| Used weapon(s) : | Acoustic homing torpedo (gnat) |
| Convoy : | RA.58 |
| Actual tonnage : | ---- -- |
| Actual result : | hit not ascertained |
| Footnote : | U-313 heard a gnat detonation after 1:30 min, probably a premature. |
| Convoy : | RA.58 |
| Route of convoy : | Kola Fjord - Iceland - Loch Ewe |
| Remark to convoy : | Since Dec 1942, former QP (counter traffic = JW) |
| updated on: | 00.00.0000 |
| Remark: | 09/2236 Frühzünder |
| Changes: | Busch/Röll (2001): Datum 09/2232 durch duikboot geprüft |
