- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°16'3"N 6°52'16"W
- Eastings/Northings: 114464, 941332
- OS Grid: NB144413
- Mapcode Local: GBR 96FW.7HM
- Mapcode Global: WGX1D.FG7B
Location and coordinates are for the approximate centre of Sgeir na Bà within this administrative area.
Geographic features and populated places may cross administrative borders.