- Category: Water Feature
- Type: Island
- Latitude/Longitude: 51°43'54"N 5°16'42"W
- Eastings/Northings: 173712, 208777
- OS Grid: SM737087
- Mapcode Local: GBR G1.11KP
- Mapcode Global: VH0V5.GQCP
Location and coordinates are for the approximate centre of Shag Rock within this administrative area.
Geographic features and populated places may cross administrative borders.