- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°25'17"N 6°45'37"W
- Eastings/Northings: 114318, 846794
- OS Grid: NG143467
- Mapcode Local: GBR 99P3.J6T
- Mapcode Global: WGX5J.3QZK
Location and coordinates are for the approximate centre of An Stac within this administrative area.
Geographic features and populated places may cross administrative borders.