- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°0'24"N 5°21'21"W
- Eastings/Northings: 201814, 906876
- OS Grid: NC018068
- Mapcode Local: GBR F74K.KH9
- Mapcode Global: WH180.P0RT
Location and coordinates are for the approximate centre of Sgeir Dhùghaill within this administrative area.
Geographic features and populated places may cross administrative borders.