Uffa
| Name | Uffa |
| Type | Drifter |
| GRT | 79 tons |
| Country |  British |
| Built | 1908 |
| Builder | Fellows & Co. Ltd., Great Yarmouth |
| Operator | R. Irvin & Sons Ltd., North Shields & others |
| History |
U-boat attacks on Drifter Uffa
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 23 Jun 1915 | U 38 (Max Valentiner) | Sunk | Stopped and sunk by gunnery 40 miles ENE of the Outer Skerries Light | 0 | |||
| Sunk at 11:05pm German time. | ||||||||
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