Nummer: 20918d
| Area : | Arctic Ocean |
| Sea area : | North Norway |
| Date of attack : | 04.12.1944 |
| Time of attack : | 05:18 |
| Nationality of U-boat : | German |
| U-boat : | U 992 |
| Commander : | Falke |
| Grid : | AC 8577 |
| presumed target type : | Fleet Minesweeper |
| presumed tonnage : | 600 ts |
| presumed result : | damaged ? |
| Number of torpedoes/mines : | 1 |
| Used weapon(s) : | Acoustic homing torpedo (gnat) |
| Convoy : | KP |
| Footnote : | A west-bound Soviet convoy was attacked; one ship was of "War Emergency"-type. No result known. |
| related attacks : | Angriff 1 Angriff 2 Angriff 3 Angriff 4 |
| Convoy : | KP |
| Route of convoy : | Kola Fjord - Petsamo / Kirkenes (soviet) |
| Remark to convoy : | Since Nov 1944 |