- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°41'18"N 7°6'12"W
- Eastings/Northings: 95988, 877988
- OS Grid: NF959779
- Mapcode Local: GBR 88VD.P39
- Mapcode Global: WGW31.V0KN
Location and coordinates are for the approximate centre of Sgeir a' Chruinn within this administrative area.
Geographic features and populated places may cross administrative borders.