Ships hit by U-136
See the profile page for U-136
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | ||
| 5 Feb, 1942 | U-136 | Heinrich Zimmermann |  | HMS Arbutus (K 86) | 925 |  | br | ON-63 |
| 11 Feb, 1942 | U-136 | Heinrich Zimmermann | Heina | 4.028 |  | nw | SC-67 | |
| 11 Feb, 1942 | U-136 | Heinrich Zimmermann | | HMCS Spikenard (K 198) | 925 |  | ca | SC-67 |
| 17 Feb, 1942 | U-136 | Heinrich Zimmermann | Empire Comet | 6.914 | | br | HX-174 | |
| 19 Apr, 1942 | U-136 | Heinrich Zimmermann | | Axtell J. Byles (d.) | 8.955 |  | am | |
| 24 Apr, 1942 | U-136 | Heinrich Zimmermann | | Empire Drum | 7.244 | | br | |
| 28 Apr, 1942 | U-136 | Heinrich Zimmermann | | Arundo | 5.163 |  | nl | |
| 8 May, 1942 | U-136 | Heinrich Zimmermann | Mildred Pauline | 300 | | ca | ||
| 34.454 | ||||||||
| 7 ships sunk (25.499 tons) and 1 ship damaged (8.955 tons).
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