- Category: Water Feature
- Type: Island
- Latitude/Longitude: 50°49'15"N 0°55'30"W
- Eastings/Northings: 475811, 102942
- OS Grid: SU758029
- Mapcode Local: GBR CFG.DXT
- Mapcode Global: FRA 86YX.PDZ
Location and coordinates are for the approximate centre of Thorney Island within this administrative area.
Geographic features and populated places may cross administrative borders.