Nummer: 00622
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 20.11.1939 |
| Time of attack : | 17:05 |
| Nationality of U-boat : | German |
| U-boat : | U 33 |
| Commander : | Dresky |
| Grid : | AM 5530 |
| presumed target type : | Trawler, Drifter |
| presumed result : | sunk |
| Used weapon(s) : | Gunfire |
| Date of observation : | 20.11.1939 |
| Time of observation : | 17:00 |
| Nationality of target : | British |
| Actual type of target : | Trawler, Drifter |
| Name of target : | Sea Sweeper |
| Year of launch : | 1915 |
| Actual tonnage : | 329 BRT |
| Actual result : | sunk |
| Position of target : | 25sm NWzE Tory Island |
