- Category: Water Feature
- Type: Island
- Latitude/Longitude: 50°14'25"N 3°52'8"W
- Eastings/Northings: 266822, 39499
- OS Grid: SX668394
- Mapcode Local: GBR QB.N7WB
- Mapcode Global: FRA 28SD.8K1
Location and coordinates are for the approximate centre of China Rock within this administrative area.
Geographic features and populated places may cross administrative borders.