- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°4'35"N 5°10'44"W
- Eastings/Northings: 212623, 914143
- OS Grid: NC126141
- Mapcode Local: GBR F7LC.VV8
- Mapcode Global: WH17Q.D8Z7
Location and coordinates are for the approximate centre of Sgeirean Dubha within this administrative area.
Geographic features and populated places may cross administrative borders.