Nummer: 04206
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 03.02.1941 |
| Time of attack : | 23:33 |
| Nationality of U-boat : | German |
| U-boat : | U 107 |
| Commander : | Heßler |
| Grid : | AL 0249 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 7000 BRT |
| presumed result : | sunk |
| Number of torpedoes/mines : | 1 |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | OB.279 d |
| Date of observation : | 03.02.1941 |
| Time of observation : | 22:39 |
| Nationality of target : | British |
| Actual type of target : | Steam Freighter |
| Name of target : | Crispin (OBV) |
| Year of launch : | 1935 |
| Actual tonnage : | 5051 BRT |
| Actual result : | sunk |
| Position of target : | 57n 19.30w |
| Footnote : | "Crispin" was an "Ocean Boarding Vessel" and was escorted by one destroyer. |
| Convoy : | OB.279 d |
| Route of convoy : | Liverpool - North America (out) |
| Remark to convoy : | Sep 1939 to Jul 1940 via South Ireland, Jul to Okt 1940 via North Cannel, then ON. |