Nummer: 25813
| Area : | Indic Ocean |
| Sea area : | Southeast Asia |
| Date of attack : | 09.01.1942 |
| Time of attack : | 15:13 |
| Nationality of U-boat : | Japanese |
| U-boat : | I-165 |
| Commander : | Harada |
| Grid : | Java Sea |
| presumed target type : | Tanker id |
| presumed tonnage : | 5000 BRT |
| presumed result : | sunk |
| Number of torpedoes/mines : | 2 |
| Used weapon(s) : | Torpedo(es) + Gunfire |
| Date of observation : | 09.01.1942 |
| Nationality of target : | Dutch |
| Actual type of target : | Steam Freighter |
| Name of target : | Benkoelen |
| Year of launch : | 1921 |
| Actual tonnage : | 1003 BRT |
| Actual result : | sunk |
| Position of target : | 04.50s 112.20e |