- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°31'26"N 6°45'43"W
- Eastings/Northings: 107257, 747029
- OS Grid: NM072470
- Mapcode Local: GBR 9CPG.X2S
- Mapcode Global: WGX9Z.3981
Location and coordinates are for the approximate centre of Sgeir an Duilisg within this administrative area.
Geographic features and populated places may cross administrative borders.