Nummer: 15513
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 10.03.1943 |
| Time of attack : | 15:00 |
| Nationality of U-boat : | German |
| U-boat : | U 616 |
| Commander : | Koitschka |
| Grid : | AL 2495 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 5000 BRT |
| presumed result : | sunk |
| Number of torpedoes/mines : | 4- |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | SC.121 |
| Actual tonnage : | ---- -- |
| Actual result : | hit not ascertained |
| Footnote : | U-616 heard a detonation after 6:40 min, probably a depth charge dropped by HMCS "Dianthus". |
| Convoy : | SC.121 |
| Route of convoy : | Sydney (Nova Scotia) - United Kingdom |
| Remark to convoy : | Slow (Atlantic) Convoys since Aug 1940, fast ones = HX, counter traffic = ON. |