- Category: Water Feature
- Type: Island
- Latitude/Longitude: 51°47'7"N 5°6'20"W
- Eastings/Northings: 185887, 214201
- OS Grid: SM858142
- Mapcode Local: GBR CD.YN7B
- Mapcode Global: VH1RJ.GD55
Location and coordinates are for the approximate centre of Shag Rock within this administrative area.
Geographic features and populated places may cross administrative borders.