Nummer: 25303c
| Area : | Mediterranean |
| Sea area : | Tyrrhenian Sea |
| Date of attack : | 08.12.1943 |
| Time of attack : | 03:01 |
| Nationality of U-boat : | German |
| U-boat : | U 616 |
| Commander : | Koitschka |
| Grid : | CJ 7712 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 8000 BRT |
| presumed result : | damaged |
| Used weapon(s) : | Acoustic homing torpedo (gnat) |
| Convoy : | y) |
| Footnote : | U-616 reported two ships sunk and one gnat hit after a run-time of 6:55 min on a steamer, which was left burning. |
| related attacks : | Angriff 1 Angriff 2 |
| Convoy : | y) |