- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°32'21"N 5°27'8"W
- Eastings/Northings: 187841, 743937
- OS Grid: NM878439
- Mapcode Local: GBR DCXF.HBS
- Mapcode Global: WH0FT.6WXP
Location and coordinates are for the approximate centre of Sgeir an Tuinn within this administrative area.
Geographic features and populated places may cross administrative borders.