Nummer: 06004
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 26.07.1941 |
| Time of attack : | 22:39 |
| Nationality of U-boat : | Italian |
| U-boat : | BARBARIGO |
| Commander : | Murzi |
| Grid : | 33.23n 23.33w |
| presumed target type : | Tanker id |
| presumed tonnage : | 8272 BRT |
| presumed result : | sunk |
| Number of torpedoes/mines : | 4 |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 26.07.1941 |
| Nationality of target : | British |
| Actual type of target : | Motor Tanker |
| Name of target : | Horn Shell |
| Year of launch : | 1931 |
| Actual tonnage : | 8272 BRT |
| Actual result : | sunk |
| Position of target : | 33.23n 22.18w |