- Category: Water Feature
- Type: Group of Islands
- Latitude/Longitude: 58°32'44"N 4°24'41"W
- Eastings/Northings: 259748, 964470
- OS Grid: NC597644
- Mapcode Local: GBR H6H4.D0P
- Mapcode Global: WH381.6GJQ
Location and coordinates are for the approximate centre of Dubh-sgeir Mhòr within this administrative area.
Geographic features and populated places may cross administrative borders.