- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°52'2"N 6°38'48"W
- Eastings/Northings: 124544, 895908
- OS Grid: NG245959
- Mapcode Local: GBR 97ZX.VPP
- Mapcode Global: WGX3F.WJ24
Location and coordinates are for the approximate centre of Sgeir Mhòr within this administrative area.
Geographic features and populated places may cross administrative borders.