- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°17'45"N 5°35'43"W
- Eastings/Northings: 177627, 717315
- OS Grid: NM776173
- Mapcode Local: GBR DDK2.HSG
- Mapcode Global: WH0H3.00SR
Location and coordinates are for the approximate centre of Sgeir Liath-mhòr within this administrative area.
Geographic features and populated places may cross administrative borders.