- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°6'56"N 7°7'39"W
- Eastings/Northings: 98150, 925553
- OS Grid: NA981255
- Mapcode Local: GBR 87S8.Q0H
- Mapcode Global: WGW0X.H81V
Location and coordinates are for the approximate centre of Sgeir Eòghainn within this administrative area.
Geographic features and populated places may cross administrative borders.