- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°45'35"N 5°54'11"W
- Eastings/Northings: 161536, 769954
- OS Grid: NM615699
- Mapcode Local: GBR CBTV.DW0
- Mapcode Global: WGZCH.9C71
Location and coordinates are for the approximate centre of Dubh Sgeir within this administrative area.
Geographic features and populated places may cross administrative borders.