Patrols by U-523
See the profile page for U-523
| Commander | Departure | Arrival | Days | Tons | |||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Kptlt. Werner Pietzsch | 9 Feb 1943 | Kiel | 16 Apr 1943 | Lorient | 67 days | 5,848 | P | View |
| 2 | Kptlt. Werner Pietzsch | 22 May 1943 | Lorient | 26 May 1943 | Lorient | 5 days | P | View | |
| 3 | Kptlt. Werner Pietzsch | 1 Aug 1943 | Lorient | 3 Aug 1943 | Lorient | 3 days | P | View | |
| 4 | Kptlt. Werner Pietzsch | 16 Aug 1943 | Lorient | 25 Aug 1943 | Sunk | 10 days | P | View | |
| 85 days | 5,848 | ||||||||
4 War patrols (P) located. 85 days at sea during patrols. War patrols are shown with grey background. Tons indicate tonnage of ships sunk or damaged during the patrol, if any. Warships are included. | |||||||||