- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°22'21"N 5°38'22"W
- Eastings/Northings: 181281, 837219
- OS Grid: NG812372
- Mapcode Local: GBR D9G7.FLS
- Mapcode Global: WH09N.BYSD
Location and coordinates are for the approximate centre of Sgeir Dhubh Nèill within this administrative area.
Geographic features and populated places may cross administrative borders.