Nummer: 05316
| Area : | Western Area |
| Sea area : | West African Coast |
| Date of attack : | 25.05.1941 |
| Time of attack : | 22:13 |
| Nationality of U-boat : | German |
| U-boat : | U 103 |
| Commander : | Schütze |
| Grid : | ET 6999 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 8800 BRT |
| presumed result : | sunk |
| Number of torpedoes/mines : | 1 |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 25.05.1941 |
| Nationality of target : | Dutch |
| Actual type of target : | Steam Freighter |
| Name of target : | Wangi Wangi |
| Year of launch : | 1926 |
| Actual tonnage : | 7789 BRT |
| Actual result : | sunk |
| Position of target : | 05.24n 12w |
Steam Freighter Wangi Wangi ex German Franken (bis 1940)