Nummer: 17818b
| Area : | Western Area |
| Sea area : | West African Coast |
| Date of attack : | 26.02.1944 |
| Nationality of U-boat : | German |
| U-boat : | U 66 |
| Commander : | Seehausen |
| Grid : | EV 7154 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 5000 BRT |
| presumed result : | damaged |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | unknown |
| Footnote : | U-66 reported one ship sunk and the captain captured. One further detonation was heard. |
| related attacks : | Angriff 1 |
| Convoy : | unknown |