Nummer: 23306
| Area : | Mediterranean |
| Sea area : | North African Seaway |
| Date of attack : | 04.06.1942 |
| Time of attack : | 21:40 |
| Nationality of U-boat : | German |
| U-boat : | U 331 |
| Commander : | Tiesenhausen |
| Grid : | CO 9381 |
| presumed target type : | Destroyer Escort |
| presumed tonnage : | 1100 ts |
| presumed result : | damaged ? |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | TA.46 |
| Footnote : | U-331 heard two end-of-run detonations after a run time of 7:16 min. - The British APC "Cocker" was not hit by an U-boat, but was sunk on Jun.4th at 1:01 a.m. by the German E-boat S-57. |
| Convoy : | TA.46 |
| Route of convoy : | Tobruk-Alexandria |
| Remark to convoy : | Dec.1941 to Jun.1942 |
| updated on: | 06.05.2021 |
| Remark: | KV, ANM |
| Changes: | - 30.04.2021: Statt TA.40 nunmehr TA.46 - 06.05.2021: HMS COCKER anstatt CROCKER |