- Category: Water Feature
- Type: Island
- Latitude/Longitude: 51°12'9"N 4°10'9"W
- Eastings/Northings: 248555, 147064
- OS Grid: SS485470
- Mapcode Local: GBR KL.4FNC
- Mapcode Global: VH3PV.P19B
Location and coordinates are for the approximate centre of Blackator Rock within this administrative area.
Geographic features and populated places may cross administrative borders.