Nummer: 18011
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 27.04.1944 |
| Time of attack : | 06:30 |
| Nationality of U-boat : | German |
| U-boat : | U 385 |
| Commander : | Valentiner |
| Grid : | AM 4377 |
| presumed target type : | Destroyer |
| presumed tonnage : | 1690 ts |
| presumed result : | sunk |
| Number of torpedoes/mines : | 1 |
| Used weapon(s) : | Acoustic homing torpedo (gnat) |
| Footnote : | U-385 reported a gnat detonation after 1:47 min. |