Nummer: 04821
| Area : | Western Area |
| Sea area : | South Atlantik |
| Date of attack : | 05.04.1941 |
| Time of attack : | 03:38 |
| Nationality of U-boat : | German |
| U-boat : | U 105 |
| Commander : | Schewe |
| Grid : | FD 1644 |
| presumed target type : | Steam Freighter id |
| presumed tonnage : | 5200 BRT |
| presumed result : | sunk |
| Number of torpedoes/mines : | 1 |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 05.04.1941 |
| Time of observation : | 02:00 |
| Nationality of target : | British |
| Actual type of target : | Steam Freighter |
| Name of target : | Ena de Larrinaga |
| Year of launch : | 1925 |
| Actual tonnage : | 5200 BRT |
| Actual result : | sunk |
| Position of target : | 01.10n 26w |
| updated on: | 00.04.2002 |
| Remark: | Larrinaga |