Nummer: 11111
| Area : | Western Area |
| Sea area : | US East Coast |
| Date of attack : | 26.07.1942 |
| Time of attack : | 09:45 |
| Nationality of U-boat : | German |
| U-boat : | U 171 |
| Commander : | Pfeffer |
| Grid : | DA 7625 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 4500 BRT |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 26.07.1942 |
| Time of observation : | 09:45 |
| Nationality of target : | Mexican |
| Actual type of target : | Steam Freighter |
| Name of target : | Oaxaca |
| Year of launch : | 1921 |
| Actual tonnage : | 4351 BRT |
| Actual result : | sunk |
| Position of target : | 28.23n 96.08w |
Steam Freighter Oaxaca ex German Hameln (bis 1941)