- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°43'53"N 5°45'42"W
- Eastings/Northings: 176149, 877541
- OS Grid: NG761775
- Mapcode Local: GBR D849.5M0
- Mapcode Global: WH07V.GXKR
Location and coordinates are for the approximate centre of Sgeir na Mine within this administrative area.
Geographic features and populated places may cross administrative borders.