- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°47'38"N 7°39'20"W
- Eastings/Northings: 54841, 781230
- OS Grid: NL548812
- Mapcode Local: GBR 7BHR.N55
- Mapcode Global: WGV5X.CHLF
Location and coordinates are for the approximate centre of Gèarum Mòr within this administrative area.
Geographic features and populated places may cross administrative borders.