Winneconne
| Name | Winneconne |
| Type | Steamer |
| GRT | 1,869 tons |
| Country |  American |
| Built | 1907 |
| Builder | Osbourne, Graham & Co., Sunderland |
| Operator | Foreign Transport & Mercantile Corp., New York |
| History |
U-boat attacks on Steamer Winneconne
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 2 Jun 1918 | U 151 (Heinrich von Nostitz und Jänckendorff) | Sunk | 39.26N, 72.50W | Boston - ? | 0 |
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