Ships hit by U-55
See the profile page for U-55
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | ||
| 18 Jan, 1940 | U-55 | Werner Heidel | Foxen | 1.304 |  | sw | ||
| 19 Jan, 1940 | U-55 | Werner Heidel | Telnes | 1.694 |  | nw | ||
| 22 Jan, 1940 | U-55 | Werner Heidel | Segovia | 1.387 | | nw | ||
| 23 Jan, 1940 | U-55 | Werner Heidel |  | Andalusia | 1.357 | | sw | |
| 30 Jan, 1940 | U-55 | Werner Heidel | | Keramiai | 5.085 |  | gr | OA-80G |
| 30 Jan, 1940 | U-55 | Werner Heidel | Vaclite | 5.026 |  | br | OA-80G | |
| 15.853 | ||||||||
| 6 ships sunk (15.853 tons).
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