Nummer: 28301
| Area : | Pacific Ocean |
| Sea area : | South Pacific |
| Date of attack : | 02.05.1943 |
| Nationality of U-boat : | Japanese |
| U-boat : | I-19 |
| Commander : | Kinashi |
| Grid : | Fiji Is. |
| presumed target type : | Steam Freighter |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 02.05.1943 |
| Time of observation : | 14:45 |
| Nationality of target : | American |
| Actual type of target : | Steam Freighter |
| Name of target : | William Williams |
| Year of launch : | 1942 |
| Actual tonnage : | 7181 BRT |
| Actual result : | damaged |
| Position of target : | 20.09s 178.04w |