Diamond Cross
| Name | Diamond Cross |
| Type | Fishing vessel |
| GRT | 29 tons |
| Country |  Belgian |
| Built | |
| Builder | |
| Operator | |
| History | Fishing registration: P 103 |
U-boat attacks on Fishing vessel Diamond Cross
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 1 Mar 1917 | UC 65 (Otto Steinbrinck) | Sunk | Between Treport and Boulogne, W of Berck | 0 | |||
| Shelled and sunk | ||||||||
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