Nummer: 10101
| Area : | Western Area |
| Sea area : | Central Atlantic |
| Date of attack : | 05.06.1942 |
| Time of attack : | 06:08 |
| Nationality of U-boat : | German |
| U-boat : | U 172 |
| Commander : | Emmermann |
| Grid : | DO 7436 |
| presumed target type : | Steam Freighter id |
| presumed tonnage : | 3480 BRT |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 05.06.1942 |
| Time of observation : | 12:10 |
| Nationality of target : | American |
| Actual type of target : | Steam Freighter |
| Name of target : | Delfina |
| Year of launch : | 1919 |
| Actual tonnage : | 3480 BRT |
| Actual result : | sunk |
| Position of target : | 20.20n 67.07w |
