- Category: Water Feature
- Type: Island
- Latitude/Longitude: 54°21'47"N 2°55'43"W
- Eastings/Northings: 339749, 496801
- OS Grid: SD397968
- Mapcode Local: GBR 7KZZ.QP
- Mapcode Global: WH82L.ZLJG
Location and coordinates are for the approximate centre of Hartley Wife within this administrative area.
Geographic features and populated places may cross administrative borders.