- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°31'36"N 5°23'50"W
- Eastings/Northings: 191146, 742375
- OS Grid: NM911423
- Mapcode Local: GBR FC1G.JH8
- Mapcode Global: WH1H5.262R
Location and coordinates are for the approximate centre of Sgeir Caillich within this administrative area.
Geographic features and populated places may cross administrative borders.