- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°27'33"N 6°13'23"W
- Eastings/Northings: 139918, 737680
- OS Grid: NM399376
- Mapcode Local: GBR CC0N.474
- Mapcode Global: WGYCK.CXR3
Location and coordinates are for the approximate centre of Sgeir Dhubh Bheag within this administrative area.
Geographic features and populated places may cross administrative borders.