Robert Morris
| Name | Robert Morris |
| Type | Sailing vessel |
| GRT | 146 tons |
| Country |  British |
| Built | 1876 |
| Builder | Williams, Portmadoc |
| Operator | Coalition Shipping Co. Ltd. (W. Morgan), Carnavron |
| History | Wooden three-masted schooner. |
U-boat attacks on Sailing vessel Robert Morris
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 20 Nov 1917 | U 90 (Walter Remy) | Sunk | Stopped and scuttled 155 miles WSW of Bishop Rock | 48.14N, 09.30W | Cardiff - Lisbon | coal | 0 |
| Position 47°27’N, 9°02’ per KTB. | ||||||||
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