- Category: Water Feature
- Type: Island
- Latitude/Longitude: 51°45'44"N 0°52'38"E
- Eastings/Northings: 598655, 210992
- OS Grid: TL986109
- Mapcode Local: GBR SPP.DM2
- Mapcode Global: VHKGK.5Y4T
Location and coordinates are for the approximate centre of Great Cob Island within this administrative area.
Geographic features and populated places may cross administrative borders.