Nummer: 07003
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 21.10.1941 |
| Time of attack : | 22:03 |
| Nationality of U-boat : | German |
| U-boat : | U 82 |
| Commander : | Rollmann |
| Grid : | AL 9841 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 4000 BRT |
| presumed result : | sunk |
| Number of torpedoes/mines : | 2 |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | SL.89 |
| Date of observation : | 21.10.1941 |
| Time of observation : | 21:05 |
| Nationality of target : | British |
| Actual type of target : | Steam Freighter |
| Name of target : | Serbino |
| Year of launch : | 1919 |
| Actual tonnage : | 4099 BRT |
| Actual result : | sunk |
| Position of target : | 51.10n 19.20w |
| Convoy : | SL.89 |
| Route of convoy : | Sierra Leone (Freetown) - United Kingdom (Liverpool) |
| Remark to convoy : | Since Sep 1939; from May 1943 combined with MKS in Atlantic, counter traffic = OS. |