- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°22'48"N 5°32'18"W
- Eastings/Northings: 181631, 726484
- OS Grid: NM816264
- Mapcode Local: GBR DCPV.KWC
- Mapcode Global: WH0GJ.WWTT
Location and coordinates are for the approximate centre of Sgeirean Dubha within this administrative area.
Geographic features and populated places may cross administrative borders.