- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°6'57"N 7°7'35"W
- Eastings/Northings: 98231, 925589
- OS Grid: NA982255
- Mapcode Local: GBR 87S8.QLY
- Mapcode Global: WGW0X.H8PJ
Location and coordinates are for the approximate centre of Sgeir Mhòr within this administrative area.
Geographic features and populated places may cross administrative borders.