- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°35'24"N 5°57'57"W
- Eastings/Northings: 156609, 751298
- OS Grid: NM566512
- Mapcode Local: GBR CCN9.G3B
- Mapcode Global: WGZD7.BMB7
Location and coordinates are for the approximate centre of Sgeir Mhòr within this administrative area.
Geographic features and populated places may cross administrative borders.