Nummer: 05517
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 06.06.1941 |
| Time of attack : | 20:24 |
| Nationality of U-boat : | German |
| U-boat : | U 43 |
| Commander : | Lüth |
| Grid : | BC 3486 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 4700 BRT |
| presumed result : | sunk |
| Number of torpedoes/mines : | 2- |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | OB.328 d |
| Date of observation : | 06.06.1941 |
| Nationality of target : | Dutch |
| Actual type of target : | Steam Freighter |
| Name of target : | Yselhaven |
| Year of launch : | 1921 |
| Actual tonnage : | 4802 BRT |
| Actual result : | sunk |
| Position of target : | 49.25n 40.54w |
| Convoy : | OB.328 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. |