- Category: Water Feature
- Type: Island
- Latitude/Longitude: 54°41'57"N 4°21'47"W
- Eastings/Northings: 247818, 536378
- OS Grid: NX478363
- Mapcode Local: GBR HJL8.XXB
- Mapcode Global: WH3VT.Y4JP
Location and coordinates are for the approximate centre of Black Rock within this administrative area.
Geographic features and populated places may cross administrative borders.