- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°2'36"N 6°28'10"W
- Eastings/Northings: 128997, 803583
- OS Grid: NG289035
- Mapcode Local: GBR BBD3.CDW
- Mapcode Global: WGY8Q.L7D9
Location and coordinates are for the approximate centre of Garbh Sgeir within this administrative area.
Geographic features and populated places may cross administrative borders.