- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°53'29"N 7°30'57"W
- Eastings/Northings: 64237, 791339
- OS Grid: NL642913
- Mapcode Local: GBR 7BVH.L6J
- Mapcode Global: WGV5L.J15T
Location and coordinates are for the approximate centre of Sanndraigh within this administrative area.
Geographic features and populated places may cross administrative borders.