- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°46'38"N 7°3'34"W
- Eastings/Northings: 99330, 887648
- OS Grid: NF993876
- Mapcode Local: GBR 88Y5.C54
- Mapcode Global: WGW2H.JSG6
Location and coordinates are for the approximate centre of Sgeir Mholainis within this administrative area.
Geographic features and populated places may cross administrative borders.