September 1914
This is the full listing of all ships hit during September 1914. You can click on any of the links for further information on either ship, U-boat, commander or convoy.
| Date | U-boat | Commander | Name of ship | Tons | Nat. | ||
| 5 Sep 1914 | U 21 | Otto Hersing |  | Pathfinder | 2,940 |  | br |
| 22 Sep 1914 | U 9 | Otto Weddigen | | Aboukir | 12,000 | | br |
| 22 Sep 1914 | U 9 | Otto Weddigen | | Cressy | 12,000 | | br |
| 22 Sep 1914 | U 9 | Otto Weddigen | | Hogue | 12,000 | | br |
| 38,940 | |||||||
| 4 ships sunk (38,940 tons).
| |||||||
This map shows where Allied ships were hit during September 1914.
In some cases the exact positions of losses are not known, those are not shown.