Nummer: 21115
| Area : | Arctic Ocean |
| Sea area : | North Norway |
| Date of attack : | 16.02.1945 |
| Time of attack : | 02:25 |
| Nationality of U-boat : | German |
| U-boat : | U 286 |
| Commander : | Dietrich |
| Grid : | AC 8972 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 3000 BRT |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | BK.3 |
| Position of target : | [Selenetski Is.] |
| Footnote : | U-286 attacked a soviet convoy consisting of a steamer and three escorts. The result was not accurately assessed. |
| Convoy : | BK.3 |
| Route of convoy : | White Sea - Kola Fjord (soviet) |
| Remark to convoy : | Since Sommer 1941, annual new numbering (counter traffic = BD) |