- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°29'7"N 6°20'15"W
- Eastings/Northings: 147284, 963397
- OS Grid: NB472633
- Mapcode Local: GBR B6Q9.KTJ
- Mapcode Global: WGY1M.MZ8G
Location and coordinates are for the approximate centre of Sgeir Dhail within this administrative area.
Geographic features and populated places may cross administrative borders.