St. John’s
| Name | St. John’s |
| Type | Navy Trawler |
| GRT | 208 tons |
| Country |  British |
| Built | 1910 |
| Builder | Cook, Welton & Gemmell, Ltd., Beverley |
| Operator | Royal Navy |
| History | Peace-time operator: Hull Steam Fishing & Ice Co. Ltd., Hull |
U-boat attacks on Navy Trawler St. John’s
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 3 Jun 1918 | U 101 (Carl-Siegfried Ritter von Georg) | Sunk | Sunk by gunnery 45 miles N of Tory Island | 55.55N, 08.15W | 4 | ||
| Skipper and two engineers taken prisoner. | ||||||||
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