Ships hit by U-523
See the profile page for U-523
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | ||
| 19 Mar, 1943 | U-523 | Werner Pietzsch | Mathew Luckenbach | 5.848 | am | HX-229 | ||
| 5.848 | ||||||||
| 1 ship sunk (5.848 tons).
| ||||||||
See the profile page for U-523
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | ||
| 19 Mar, 1943 | U-523 | Werner Pietzsch | Mathew Luckenbach | 5.848 | am | HX-229 | ||
| 5.848 | ||||||||
| 1 ship sunk (5.848 tons).
| ||||||||