Nummer: 01020
| Area : | Western Area |
| Sea area : | North Sea |
| Date of attack : | 21.01.1940 |
| Time of attack : | 05:35 |
| Nationality of U-boat : | German |
| U-boat : | U 22 |
| Commander : | Jenisch |
| Grid : | AN 1684 |
| presumed target type : | Destroyer |
| presumed tonnage : | 1600 ts |
| presumed result : | sunk |
| Number of torpedoes/mines : | 1 |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 21.01.1940 |
| Time of observation : | 04:44 |
| Nationality of target : | British |
| Actual type of target : | Destroyer |
| Name of target : | Exmouth (H.02) |
| Year of launch : | 1934 |
| Actual tonnage : | 1475 ts |
| Actual result : | sunk |
| Position of target : | near Tarbet Ness (Moray F |
