Duchess Of Hamilton
| Name | Duchess Of Hamilton |
| Type | Auxiliary minesweeper |
| GRT | 553 tons |
| Country |  British |
| Built | 1890 |
| Builder | Wm. Denny & Bros., Dumbarton |
| Operator | Royal Navy |
| History | Operated by Caledonian Steam Packet Co., Ltd., Glasgow in peace time, Admiralty requisition March 1915 |
U-boat attacks on Auxiliary minesweeper Duchess Of Hamilton
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 29 Nov 1915 | UC 3 (Erwin Waßner) | Sunk | Mined Thames’ mouth | 51.47N, 01.40E | 9 |
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