- Category: Water Feature
- Type: Island
- Latitude/Longitude: 50°20'12"N 3°31'11"W
- Eastings/Northings: 291926, 49632
- OS Grid: SX919496
- Mapcode Local: GBR QX.C771
- Mapcode Global: FRA 38J4.LJ9
Location and coordinates are for the approximate centre of Eastern Black Rock within this administrative area.
Geographic features and populated places may cross administrative borders.