Nummer: 28103
| Area : | Pacific Ocean |
| Sea area : | US West Coast |
| Date of attack : | 06.10.1942 |
| Nationality of U-boat : | Japanese |
| U-boat : | I-25 |
| Commander : | Tagami |
| presumed target type : | Steam Freighter |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 05.10.1942 |
| Time of observation : | 22:07 |
| Nationality of target : | American |
| Actual type of target : | Steam Tanker |
| Name of target : | Larry Doheny |
| Year of launch : | 1921 |
| Actual tonnage : | 7038 BRT |
| Actual result : | sunk |
| Position of target : | 41.30n 125.22w |