- Category: Water Feature
- Type: Island
- Latitude/Longitude: 50°6'50"N 5°32'0"W
- Eastings/Northings: 147493, 29761
- OS Grid: SW474297
- Mapcode Local: GBR DXQC.VLW
- Mapcode Global: VH12Z.1DLC
Location and coordinates are for the approximate centre of Chimney Rocks within this administrative area.
Geographic features and populated places may cross administrative borders.