Nummer: 16616
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 12.05.1943 |
| Time of attack : | 13:29 |
| Nationality of U-boat : | German |
| U-boat : | U 603 |
| Commander : | Baltz |
| Grid : | BE 4416 |
| presumed target type : | Steam Freighter id |
| presumed tonnage : | 4819 BRT |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | HX.237 s |
| Date of observation : | 12.05.1943 |
| Nationality of target : | Norwegian |
| Actual type of target : | Steam Freighter |
| Name of target : | Brand |
| Year of launch : | 1927 |
| Actual tonnage : | 4819 BRT |
| Actual result : | sunk |
| Position of target : | 47.19n 24.41w |
| Convoy : | HX.237 s |
| Route of convoy : | (New York) - Halifax - United Kingdom |
| Remark to convoy : | Sep 1939 to Sep 1942 ab Halifax, then from New York (counter traffic = ON), vgl. HXF und SC. |