Nummer: 05618c
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 13.06.1941 |
| Time of attack : | 05:20 |
| Nationality of U-boat : | Italian |
| U-boat : | BRIN |
| Commander : | Longanesi-Cattani |
| Grid : | 38.52n 23.30w |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 4000 BRT |
| presumed result : | sunk |
| Number of torpedoes/mines : | 1 |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | SL.76 |
| Date of observation : | 13.06.1941 |
| Nationality of target : | Greek |
| Actual type of target : | Steam Freighter |
| Name of target : | Eirini Kyriakidou |
| Year of launch : | 1922 |
| Actual tonnage : | 3781 BRT |
| Actual result : | sunk |
| Position of target : | 38.53n 23.11w |
| related attacks : | Angriff 1 Angriff 2 Angriff 3 |
| Convoy : | SL.76 |
| 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. |
| updated on: | 00.00.0000 |
| Remark: | SL.76, Kyriakidou |