Nummer: 05508b
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 06.06.1941 |
| Time of attack : | 04:25 |
| Nationality of U-boat : | Italian |
| U-boat : | MARCONI |
| Commander : | Pollina |
| Grid : | 35.32n 11.05w |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 6000 BRT |
| presumed result : | sunk |
| Number of torpedoes/mines : | 2- |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | OG.63 |
| Date of observation : | 06.06.1941 |
| Nationality of target : | British |
| Actual type of target : | Steam Freighter |
| Name of target : | Baron Lovat |
| Year of launch : | 1926 |
| Actual tonnage : | 3395 BRT |
| Actual result : | sunk |
| Position of target : | 35.30n 11.30w |
| related attacks : | Angriff 1 Angriff 2 Angriff 3 |
| Convoy : | OG.63 |
| 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. |