- Category: Water Feature
- Type: Island
- Latitude/Longitude: 49°57'16"N 6°15'15"W
- Eastings/Northings: 94963, 14708
- OS Grid: SV949147
- Mapcode Local: GBR BXYS.VFZ
- Mapcode Global: VGYBZ.KD0Q
Location and coordinates are for the approximate centre of Shag Rocks within this administrative area.
Geographic features and populated places may cross administrative borders.