Rigmor
| Name | Rigmor |
| Type | Auxiliary motor |
| GRT | 161 tons |
| Country |  Danish |
| Built | 1915 |
| Builder | P Stuhr, Aalborg |
| Operator | Konrad Hjalmarsson, Nordfjordur, Iceland |
| History | Three-masted schooner with auxiliary engine. |
U-boat attacks on Auxiliary motor Rigmor
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 1 Jun 1917 | UB 35 (Karl Stöter) | prize | Skagerrak/Kattegat area | 57.49N, 10.10E | Copenhagen - Iceland | general cargo | 0 |
| Taken as prize - later raleased. | ||||||||
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