- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°12'7"N 6°49'11"W
- Eastings/Northings: 116949, 933830
- OS Grid: NB169338
- Mapcode Local: GBR 97K1.M02
- Mapcode Global: WGX1T.63PJ
Location and coordinates are for the approximate centre of Sgeir na Muilne within this administrative area.
Geographic features and populated places may cross administrative borders.