- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°31'5"N 6°15'42"W
- Eastings/Northings: 151937, 966758
- OS Grid: NB519667
- Mapcode Local: GBR B6X6.QMM
- Mapcode Global: WGY1N.S5D8
Location and coordinates are for the approximate centre of Màs Sgeir within this administrative area.
Geographic features and populated places may cross administrative borders.