Ships hit by U-171
See the profile page for U-171
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | ||
| 26 Jul, 1942 | U-171 | Günther Pfeffer | Oaxaca | 4.351 |  | me | ||
| 13 Aug, 1942 | U-171 | Günther Pfeffer | R.M. Parker Jr. | 6.779 |  | am | ||
| 4 Sep, 1942 | U-171 | Günther Pfeffer |  | Amatlan | 6.511 | | me | |
| 17.641 | ||||||||
| 3 ships sunk (17.641 tons).
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