| Country |  | Ship | Weight | U-Boat | Commander | Date | Convoy | 
      
        | Ag |   | Georges Mabro | 2,555 | U-37 | Victor Oehrn | 27 Sep 1940 |  | 
      
        |  |  | Total - Ag | 2,555 |  |  |  |  | 
      
        | Be |   | Ville de Mons | 7,463 | U-47 | Günther Prien | 2 Sep 1940 |  | 
      
        |  |  | Total - Be | 7,463 |  |  |  |  | 
      
        | Br |   | Fiji(d) | 8,000 | U-32 | Hans Jenisch | 1 Sep 1940 | MP | 
      
        | Br |   | Thornlea | 4,261 | U-46 | Engelbert Endrass | 2 Sep 1940 | OB-206 | 
      
        | Br |   | Ulva | 1,401 | U-60 | Adalbert Schnee | 3 Sep 1940 |  | 
      
        | Br |   | Titan | 9,035 | U-47 | Günther Prien | 4 Sep 1940 | OA-207 | 
      
        | Br |   | José de Larrinaga | 5,303 | U-47 | Günther Prien | 7 Sep 1940 | SC-2 | 
      
        | Br |   | Neptunian | 5,155 | U-47 | Günther Prien | 7 Sep 1940 | SC-2 | 
      
        | Br |   | Mardinian | 2,434 | U-28 | Günter Khnke | 9 Sep 1940 | SC-2 | 
      
        | Br |   | Albionic | 2,468 | U-99 | Otto Kretschmer | 11 Sep 1940 |  | 
      
        | Br |   | Harpenden(d) | 4,678 | U-28 | Günter Khnke | 11 Sep 1940 | OA-210 | 
      
        | Br |   | Empire Volunteer | 5,319 | U-48 | Heinrich Bleichrodt | 15 Sep 1940 | SC-3 | 
      
        | Br |   | Dundee | 1,060 | U-48 | Heinrich Bleichrodt | 15 Sep 1940 | SC-3 | 
      
        | Br |   | Crown Arun | 2,372 | U-99 | Otto Kretschmer | 17 Sep 1940 | HX-71 | 
      
        | Br |   | Tregenna | 5,242 | U-65 | Hans-Gerrit von Stockhausen | 17 Sep 1940 | HX-71 | 
      
        | Br |   | City of Benares | 11,081 | U-48 | Heinrich Bleichrodt | 18 Sep 1940 | OB-213 | 
      
        | Br |   | Magdalena | 3,118 | U-48 | Heinrich Bleichrodt | 18 Sep 1940 | SC-3 | 
      
        | Br |   | Marina | 5,088 | U-48 | Heinrich Bleichrodt | 18 Sep 1940 | OB-213 | 
      
        | Br |   | City of Simla | 10,138 | U-138 | Wofgang Lüth | 20 Sep 1940 | OB-216 | 
      
        | Br |   | New Sevilla | 13,801 | U-138 | Wofgang Lüth | 20 Sep 1940 | OB-216 | 
      
        | Br |   | Baron Blythswood | 3,668 | U-99 | Otto Kretschmer | 21 Sep 1940 | HX-72 | 
      
        | Br |   | Blairangus | 4,409 | U-48 | Heinrich Bleichrodt | 21 Sep 1940 | HX-72 | 
      
        | Br |   | Broompark(d) | 5,136 | U-48 | Heinrich Bleichrodt | 21 Sep 1940 | HX-72 | 
      
        | Br |   | Canonesa | 8,286 | U-100 | Joachim Schepke | 21 Sep 1940 | HX-72 | 
      
        | Br |   | Dalcairn | 4,608 | U-100 | Joachim Schepke | 21 Sep 1940 | HX-72 | 
      
        | Br |   | Elmbank(d) | 5,156 | U-47 | Günther Prien | 21 Sep 1940 | HX-72 | 
      
        | Br |   | Elmbank | 5,156 | U-99 | Otto Kretschmer | 21 Sep 1940 | HX-72 | 
      
        | Br |   | Empire Adventure | 5,145 | U-138 | Wofgang Lüth | 21 Sep 1940 | OB-216 | 
      
        | Br |   | Invershannon | 9,154 | U-99 | Otto Kretschmer | 21 Sep 1940 | HX-72 | 
      
        | Br |   | Torinia | 10,364 | U-100 | Joachim Schepke | 21 Sep 1940 | HX-72 | 
      
        | Br |   | Collegian(d) | 7,886 | U-32 | Hans Jenisch | 22 Sep 1940 | HX-72 | 
      
        | Br |   | Empire Airman | 6,586 | U-100 | Joachim Schepke | 22 Sep 1940 | HX-72 | 
      
        | Br |   | Frederick S. Fales | 10,525 | U-100 | Joachim Schepke | 22 Sep 1940 | HX-72 | 
      
        | Br |   | Scholar | 3,940 | U-100 | Joachim Schepke | 22 Sep 1940 | HX-72 | 
      
        | Br |   | Eurymedon | 6,223 | U-29 | Otto Schuhart | 25 Sep 1940 | OB-217 | 
      
        | Br |   | Mabriton | 6,694 | U-32 | Hans Jenisch | 25 Sep 1940 | OB-216 | 
      
        | Br |   | Sulairia | 5,802 | U-43 | Wilhelm Ambrosius | 25 Sep 1940 | OB-217 | 
      
        | Br |   | Ashantian(d) | 4,917 | U-137 | Herbert Wohlfarth | 26 Sep 1940 | OB-218 | 
      
        | Br |   | Coast Wings | 862 | U-46 | Engelbert Endrass | 26 Sep 1940 | OG-43 | 
      
        | Br |   | Corrientes(d) | 6,863 | U-32 | Hans Jenisch | 26 Sep 1940 | OB-217 | 
      
        | Br |   | Darcoila | 4,084 | U-32 | Hans Jenisch | 26 Sep 1940 | OB-217 | 
      
        | Br |   | Manchester Brigade | 6,042 | U-137 | Herbert Wohlfarth | 26 Sep 1940 | OB-218 | 
      
        | Br |   | Stratford | 4,753 | U-137 | Herbert Wohlfarth | 26 Sep 1940 | OB-218 | 
      
        | Br |   | Corrientes | 6,863 | U-37 | Victor Oehrn | 28 Sep 1940 | OB-217 | 
      
        | Br |   | Empire Ocelot | 5,759 | U-32 | Hans Jenisch | 28 Sep 1940 | OB-218 | 
      
        | Br |   | Bassa | 5,267 | U-32 | Hans Jenisch | 29 Sep 1940 | OB-218 | 
      
        | Br |   | Heminge | 2,499 | U-37 | Victor Oehrn | 30 Sep 1940 | OB-220 | 
      
        | Br |   | Samala | 5,390 | U-37 | Victor Oehrn | 30 Sep 1940 |  | 
      
        |  |  | Total - Br | 261,991 |  |  |  |  | 
      
        | Ca |   | Kenordoc | 1,780 | U-99 | Otto Kretschmer | 15 Sep 1940 |  | 
      
        |  |  | Total - Ca | 1,780 |  |  |  |  | 
      
        | Fa |   | Union Jack | 81 | U-31 | Wilfried Prellberg | 22 Sep 1940 |  | 
      
        |  |  | Total - Fa | 81 |  |  |  |  | 
      
        | Gr |   | Efploia | 3,867 | U-101 | Fritz Frauenheim | 1 Sep 1940 | OB-205 | 
      
        | Gr |   | Possidon | 3,840 | U-47 | Günther Prien | 9 Sep 1940 | SC-2 | 
      
        | Gr |   | Alexandros | 4,343 | U-48 | Heinrich Bleichrodt | 15 Sep 1940 | SC-3 | 
      
        |  |  | Total - Gr | 12,050 |  |  |  |  | 
      
        | Ir |   | Luimneach | 1,074 | U-46 | Engelbert Endrass | 4 Sep 1940 |  | 
      
        |  |  | Total - Ir | 1,074 |  |  |  |  | 
      
        | Nl |   | Maas | 1,966 | U-28 | Günter Khnke | 11 Sep 1940 | OA-210 | 
      
        | Nl |   | Haulerwijk | 3,278 | U-32 | Hans Jenisch | 30 Sep 1940 | OB-219 | 
      
        |  |  | Total - Nl | 5,244 |  |  |  |  | 
      
        | Nw |   | Gro | 4,211 | U-47 | Günther Prien | 7 Sep 1940 | SC-2 | 
      
        | Nw |   | Hird | 4,950 | U-65 | Hans-Gerrit von Stockhausen | 15 Sep 1940 | HX-70 | 
      
        | Nw |   | Lotos | 1,327 | U-99 | Otto Kretschmer | 16 Sep 1940 | SC-3 | 
      
        | Nw |   | Simla | 6,031 | U-100 | Joachim Schepke | 22 Sep 1940 | HX-72 | 
      
        | Nw |   | Tancred | 6,094 | U-32 | Hans Jenisch | 26 Sep 1940 | OB-216 | 
      
        | Nw |   | Vestvard | 4,319 | U-31 | Wilfried Prellberg | 27 Sep 1940 | OB-218 | 
      
        |  |  | Total - Nw | 26,932 |  |  |  |  | 
      
        | Pa |   | Boka | 5,560 | U-138 | Wofgang Lüth | 20 Sep 1940 | OB-216 | 
      
        |  |  | Total - Pa | 5,560 |  |  |  |  | 
      
        | Sw |   | Siljan | 3,058 | U-46 | Engelbert Endrass | 26 Sep 1940 |  | 
      
        |  |  | Total - Sw | 3,058 |  |  |  |  | 
      
        |  |  | Total Damaged | 42,636 |  |  |  | 
      
        |  |  | Total Sunk | 285,152 |  |  |  |