- Category: Water Feature
- Type: Island
- Latitude/Longitude: 50°56'31"N 4°32'48"W
- Eastings/Northings: 221183, 118946
- OS Grid: SS211189
- Mapcode Local: GBR K2.NVC9
- Mapcode Global: FRA 16CM.8HM
Location and coordinates are for the approximate centre of Shag Rock within this administrative area.
Geographic features and populated places may cross administrative borders.