- Category: Water Feature
- Type: Island
- Latitude/Longitude: 51°26'33"N 0°32'10"W
- Eastings/Northings: 501829, 172539
- OS Grid: TQ018725
- Mapcode Local: GBR GBD.H88
- Mapcode Global: VHFTH.NZCX
Location and coordinates are for the approximate centre of Dearsley Island within this administrative area.
Geographic features and populated places may cross administrative borders.