- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°20'48"N 6°10'15"W
- Eastings/Northings: 156041, 947392
- OS Grid: NB560473
- Mapcode Local: GBR C64N.Q7K
- Mapcode Global: WGZ3M.5GRJ
Location and coordinates are for the approximate centre of Sgeir na' Muic within this administrative area.
Geographic features and populated places may cross administrative borders.