- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°14'0"N 6°54'54"W
- Eastings/Northings: 111610, 937717
- OS Grid: NB116377
- Mapcode Local: GBR 969Z.5C5
- Mapcode Global: WGX1K.RB71
Location and coordinates are for the approximate centre of Sgeir Fail within this administrative area.
Geographic features and populated places may cross administrative borders.