| Country | Ship | Weight | U-Boat | Commander | Date | Convoy | |
| Br |
|
Toronto City | 2,486 | U-108 | Klaus Scholtz | 1-Jul-41 | |
| Br |
|
Robert L. Holt | 2,918 | U-69 | Jost Metzler | 3-Jul-41 | OB-337 |
| Br |
|
Auditor | 5,444 | U-123 | Reinhard Hardegen | 4-Jul-41 | OB-337 |
| Br |
|
Anselm | 5,954 | U-96 | Heinrich Lehman-Willenbrock | 5-Jul-41 | |
| Br |
|
Designer | 5,945 | U-98 | Robert Gysae | 9-Jul-41 | OB-341 |
| Br |
|
Inverness | 4,897 | U-98 | Robert Gysae | 9-Jul-41 | OB-341 |
| Br |
|
Holmside | 3,433 | U-66 | Richard Zapp | 19-Jul-41 | OG-67 |
| Br |
|
Canadian Star(d) | 8,293 | U-126 | Ernst Bauer | 20-Jul-41 | |
| Br |
|
Palma(d) | 5,419 | U-95 | Gerd Schreiber | 20-Jul-41 | |
| Br |
|
Atlantic City(d) | 5,133 | U-141 | Phiipp Schüer | 26-Jul-41 | OS-1 |
| Br |
|
Botwey | 5,106 | U-141 | Phiipp Schüer | 26-Jul-41 | OS-1 |
| Br |
|
Erato | 1,335 | U-126 | Ernst Bauer | 27-Jul-41 | OG-69 |
| Br |
|
Hawkinge | 2,475 | U-203 | Rof Mützebrg | 27-Jul-41 | OG-69 |
| Br |
|
Kellwyn | 1,459 | U-79 | Wolfgang Kaufmann | 27-Jul-41 | OG-69 |
| Br |
|
Lapland | 1,330 | U-203 | Rof Mützebrg | 28-Jul-41 | OG-69 |
| Br |
|
Wrotham | 1,884 | U-561 | Robert Bartels | 28-Jul-41 | OG-69 |
| Br |
|
Shahristan | 6,935 | U-371 | Heinrich Driver | 30-Jul-41 | OS-1 |
| Total - Br | 70,446 | ||||||
| Bw |
|
Inga I | 1,304 | U-126 | Ernst Bauer | 27-Jul-41 | OG-69 |
| Total - Bw | 1,304 | ||||||
| Nl |
|
Sitoebondo | 7,049 | U-371 | Heinrich Driver | 30-Jul-41 | OS-1 |
| Total - Nl | 7,049 | ||||||
| Sj |
|
M-94 | 206 | U-140 | Hans-Jürgen Heriege | 21-Jul-41 | |
| Total - Sj | 206 | ||||||
| Sw |
|
Norita | 1,516 | U-203 | Rof Mützebrg | 28-Jul-41 | OG-69 |
| Total - Sw | 1,516 | ||||||
| Total Damaged | 18,845 | ||||||
| Total Sunk | 61,676 |