- Category: Water Feature
- Type: Island
- Latitude/Longitude: 51°52'1"N 5°11'46"W
- Eastings/Northings: 180043, 223564
- OS Grid: SM800235
- Mapcode Local: GBR C8.SHRY
- Mapcode Global: VH0TM.WB9G
Location and coordinates are for the approximate centre of Black Rock within this administrative area.
Geographic features and populated places may cross administrative borders.