Nummer: 09511b
| Area : | Western Area |
| Sea area : | Central Atlantic |
| Date of sinking : | 13.05.1942 |
| Time of sinking : | 02:25 |
| Nationality of target : | Dutch |
| Actual type of target : | Motor Tug |
| Name of target : | Letitia Porter |
| Year of launch : | .. |
| Actual tonnage : | 15 BRT |
| Actual result : | target visibly missed |
| Position of target : | aboard "Koenjit" |
| 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 small abandoned tug in EE3251 and sank it with gunfire (see FN.2057) |
| related attacks : | Angriff 1 |
| updated on: | 00.00.0000 |
| Remark: | 101011 + 05.06.42 |