Nummer: 05916b
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 23.07.1941 |
| Time of attack : | 21:34 |
| Nationality of U-boat : | Italian |
| U-boat : | BAGNOLINI |
| Commander : | Chialamberto |
| Grid : | 35.37n 14.28w |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 5000 BRT |
| presumed result : | damaged |
| Number of torpedoes/mines : | 1 |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | OG.68 |
| Name of target : | Frachtschiff |
| Actual result : | sunk |
| Footnote : | "Bagnolini" assumed to have hit a tanker with two and a freighter with one torpedo in the convoy. It must have been convoy OG.68, but there are no reports about this attack. |
| related attacks : | Angriff 1 |
| Convoy : | OG.68 |
| Route of convoy : | United Kingdom - Gibraltar (out) |
| Remark to convoy : | Sep 1939 to Jul 1940 via South Ireland, Jul 1940 to Aug 1943 via North Channel; later KMS. |