- Category: Water Feature
- Type: Island
- Latitude/Longitude: 50°8'43"N 5°1'59"W
- Eastings/Northings: 183381, 31669
- OS Grid: SW833316
- Mapcode Local: GBR ZH.GT8S
- Mapcode Global: FRA 08BM.QYJ
Location and coordinates are for the approximate centre of Black Rock within this administrative area.
Geographic features and populated places may cross administrative borders.