Nummer: 25315b
| Area : | Mediterranean |
| Sea area : | Western Mediterranean |
| Date of attack : | 09.01.1944 |
| Time of attack : | 11:24 |
| Nationality of U-boat : | German |
| U-boat : | U 616 |
| Commander : | Koitschka |
| Grid : | CH 9525 |
| presumed target type : | Submarine |
| presumed result : | sunk |
| Used weapon(s) : | Acoustic homing torpedo (gnat) |
| Actual tonnage : | ---- -- |
| Actual result : | hit not ascertained |
| Footnote : | U-616 fired 4 torpedoes in a group of 6 submarines. She observed one gnat hit with a water column after 8:27 min, and heard one gnat detonation after 10:09 min (both end-of-run detonations). |
| related attacks : | Angriff 1 |