- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°20'11"N 6°41'24"W
- Eastings/Northings: 125612, 948250
- OS Grid: NB256482
- Mapcode Local: GBR 96WP.LGB
- Mapcode Global: WGX13.6QJG
Location and coordinates are for the approximate centre of Sgeir Lader within this administrative area.
Geographic features and populated places may cross administrative borders.