- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°8'26"N 7°7'38"W
- Eastings/Northings: 98393, 928333
- OS Grid: NA983283
- Mapcode Local: GBR 87S6.Q7X
- Mapcode Global: WGW0Q.HN96
Location and coordinates are for the approximate centre of Dubh Sgeir within this administrative area.
Geographic features and populated places may cross administrative borders.