- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°52'13"N 5°42'54"W
- Eastings/Northings: 179771, 892830
- OS Grid: NG797928
- Mapcode Local: GBR D78X.NZB
- Mapcode Global: WH079.5FSR
Location and coordinates are for the approximate centre of Sgeir a' Chrainn within this administrative area.
Geographic features and populated places may cross administrative borders.