- Category: Water Feature
- Type: Island
- Latitude/Longitude: 51°41'52"N 2°30'2"W
- Eastings/Northings: 365498, 200031
- OS Grid: SO654000
- Mapcode Local: GBR JV.49P1
- Mapcode Global: VH87J.LLW5
Location and coordinates are for the approximate centre of Black Rock within this administrative area.
Geographic features and populated places may cross administrative borders.