- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°51'15"N 5°37'30"W
- Eastings/Northings: 185013, 890739
- OS Grid: NG850907
- Mapcode Local: GBR D7HZ.26S
- Mapcode Global: WH07B.KVM6
Location and coordinates are for the approximate centre of Sgeir an Duileisg within this administrative area.
Geographic features and populated places may cross administrative borders.