Nummer: 01021
| Area : | Western Area |
| Sea area : | North Sea |
| Date of attack : | 21.01.1940 |
| Time of attack : | 07:11 |
| Nationality of U-boat : | German |
| U-boat : | U 22 |
| Commander : | Jenisch |
| Grid : | AN 1681 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 1500 BRT |
| presumed result : | sunk |
| Number of torpedoes/mines : | 1 |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 21.01.1940 |
| Time of observation : | 06.. |
| Nationality of target : | Danish |
| Actual type of target : | Steam Freighter |
| Name of target : | Tekla |
| Year of launch : | 1920 |
| Actual tonnage : | 1469 BRT |
| Actual result : | sunk |
| Position of target : | 58.18n 02.25w |
| updated on: | 14.07.2008 |
| Remark: | Rohwer, 10.10.95 |
| Changes: | 1) Rohwer: 10.10.95: Tekla durch U22 am 21.1. 2) warsailors forum 14.07.2008: Verlust Tekla um ca 6:00 GMT |