- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°32'34"N 6°48'29"W
- Eastings/Northings: 104561, 749350
- OS Grid: NM045493
- Mapcode Local: GBR 9CLF.695
- Mapcode Global: WGX9R.DT50
Location and coordinates are for the approximate centre of Eilean ant-Siabain within this administrative area.
Geographic features and populated places may cross administrative borders.