- Category: Water Feature
- Type: Island
- Latitude/Longitude: 55°53'28"N 5°37'21"W
- Eastings/Northings: 173580, 672384
- OS Grid: NR735723
- Mapcode Local: GBR DFH4.HBS
- Mapcode Global: WH0K0.L6S2
Location and coordinates are for the approximate centre of Sgeir Dhubh within this administrative area.
Geographic features and populated places may cross administrative borders.