- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°5'30"N 6°23'25"W
- Eastings/Northings: 141355, 919843
- OS Grid: NB413198
- Mapcode Local: GBR B7LB.RP0
- Mapcode Global: WGY3J.TW44
Location and coordinates are for the approximate centre of Sgeir a' Mharaich within this administrative area.
Geographic features and populated places may cross administrative borders.