- Category: Water Feature
- Type: Island
- Latitude/Longitude: 55°46'53"N 6°18'2"W
- Eastings/Northings: 130443, 662606
- OS Grid: NR304626
- Mapcode Local: GBR BFTF.JRT
- Mapcode Global: WGYGT.5YW8
Location and coordinates are for the approximate centre of Carraig Dhubh within this administrative area.
Geographic features and populated places may cross administrative borders.