Nummer: 09510a
| Area : | Western Area |
| Sea area : | Central Atlantic |
| Date of attack : | 13.05.1942 |
| Time of attack : | 03:58 |
| Nationality of U-boat : | German |
| U-boat : | U 156 |
| Commander : | Hartenstein |
| Grid : | EE 6353 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 6000 BRT |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 13.05.1942 |
| Time of observation : | 02:25 |
| Nationality of target : | Dutch |
| Actual type of target : | Motor Freighter |
| Name of target : | Koenjit |
| Year of launch : | 1929 |
| Actual tonnage : | 4551 BRT |
| Actual result : | sunk |
| Position of target : | 15.30n 52.40w |
| Footnote : | A small tugboat that shold be transported to Alexandra onboard "Koenjit" was at last seen floating and drifting away. On Jun.5th 1942, U-69 encountered a amall abandoned tug in EE3251 and sank it with gunfire (see FN.2057) |
| related attacks : | Angriff 1 |