- Category: Water Feature
- Type: Island
- Latitude/Longitude: 51°9'25"N 4°40'23"W
- Eastings/Northings: 213161, 143167
- OS Grid: SS131431
- Mapcode Local: GBR GTVM.L4N
- Mapcode Global: VH2S9.Y59Q
Location and coordinates are for the approximate centre of Black Rock within this administrative area.
Geographic features and populated places may cross administrative borders.