Nummer: 25406a
| Area : | Mediterranean |
| Sea area : | Tyrrhenian Sea |
| Date of attack : | 30.01.1944 |
| Time of attack : | 17:00 |
| Nationality of U-boat : | German |
| U-boat : | U 223 |
| Commander : | Gerlach |
| Grid : | CJ 5912 |
| presumed target type : | Landing Ship Tank |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | Shingle |
| Footnote : | U-223 fired a 3-torpedo spread against a convoy of 16 LST, and heard three detonations, and after firing another gnat torpedo heard a detonation after 3:45 min. |
| related attacks : | Angriff 1 Angriff 2 |
| Convoy : | Shingle |
| Route of convoy : | Tyrrhenian Sea |
| Remark to convoy : | US landing operation in area Anzio-Nettuno 22. Jan. 1944 |