- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°33'47"N 4°41'49"W
- Eastings/Northings: 243207, 967053
- OS Grid: NC432670
- Mapcode Local: GBR G6S3.15W
- Mapcode Global: WH26R.T1F6
Location and coordinates are for the approximate centre of A' Ghoil-Sgeir within this administrative area.
Geographic features and populated places may cross administrative borders.