- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°53'59"N 6°20'10"W
- Eastings/Northings: 143172, 898310
- OS Grid: NG431983
- Mapcode Local: GBR B7RV.6HY
- Mapcode Global: WGY4J.MPYN
Location and coordinates are for the approximate centre of Sgeir na Ruideag within this administrative area.
Geographic features and populated places may cross administrative borders.