- Category: Water Feature
- Type: Island
- Latitude/Longitude: 54°45'30"N 5°0'14"W
- Eastings/Northings: 206799, 544522
- OS Grid: NX067445
- Mapcode Local: GBR GJ04.4LJ
- Mapcode Global: WH2T0.3NBH
Location and coordinates are for the approximate centre of Hackle Rock within this administrative area.
Geographic features and populated places may cross administrative borders.