Clifford
| Name | Clifford |
| Type | Fleet messenger |
| GRT | 487 tons |
| Country |  British |
| Built | 1904 |
| Builder | R. Duncan & Co., Ltd., Port Glasgow |
| Operator | Royal Navy |
| History | Peace-time operator: Ford Shipping Co., Ltd. (Mann, Macneal & Co.), Glasgow |
U-boat attacks on Fleet messenger Clifford
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 16 May 1916 | U 38 (Max Valentiner) | Sunk | 34.02N, 27.32E | Alexandria - Malta | 0 | ||
| Sunk by gunnery. | ||||||||
If you can help us with any additional information on this vessel then please contact us.