- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°16'51"N 6°27'47"W
- Eastings/Northings: 131128, 829967
- OS Grid: NG311299
- Mapcode Local: GBR B9FG.VT9
- Mapcode Global: WGY7K.P8J7
Location and coordinates are for the approximate centre of An Stac within this administrative area.
Geographic features and populated places may cross administrative borders.