Progress
| Name | Progress |
| Type | Motor fishing vessel |
| GRT | 34 tons |
| Country |  American |
| Built | 1915 |
| Builder | ?, Thomaston, ME |
| Operator | Robert L. Jackson, Vineyard Haven, Mass. |
| History | Motor fishing vessel ("Gas Screw") |
U-boat attacks on Motor fishing vessel Progress
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 10 Aug 1918 | U 117 (Otto Dröscher) | Sunk | Stopped and scuttled near the Georges Bank | 41.45N, 67.10W | 0 |
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