- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°4'20"N 5°39'39"W
- Eastings/Northings: 172254, 692676
- OS Grid: NR722926
- Mapcode Local: GBR DDDN.PSX
- Mapcode Global: WH0J1.0MLM
Location and coordinates are for the approximate centre of Ruadh Sgeir within this administrative area.
Geographic features and populated places may cross administrative borders.