- Category: Water Feature
- Type: Island
- Latitude/Longitude: 51°14'15"N 3°2'51"W
- Eastings/Northings: 326954, 149237
- OS Grid: ST269492
- Mapcode Local: GBR M3.29PD
- Mapcode Global: VH7D3.4542
Location and coordinates are for the approximate centre of Chisel Rocks within this administrative area.
Geographic features and populated places may cross administrative borders.