Albrecht Achilles (Korvettenkapitän) Ships attacked Ships attacked

| Date_ | Name_ | Nationality | Tonnage_GRT | Fate |
|---|---|---|---|---|
| 16 July 1942 | Fairport | USA | 6165 | Sunk |
| 23 October 1942 | HMSPhoebe | United Kingdom | 5450 | Damaged |
| 8 November 1942 | Bonalder | United Kingdom | 5161 | Damaged |
| 8 November 1942 | West Humhaw | USA | 5527 | Sunk |
| 29 November 1942 | Tjilboet | Netherlands | 5760 | Sunk |
| 12 December 1942 | Ripley | United Kingdom | 4997 | Sunk |
| 19 May 1943 | Angelus | Canada | 255 | Sunk |
| 20 September 1943 | St. Usk | United Kingdom | 5472 | Sunk |
| 26 September 1943 | Itapagé | Brazil | 4998 | Sunk |