- Category: Water Feature
- Type: Wetland
- Latitude/Longitude: 51°47'58"N 1°0'16"E
- Eastings/Northings: 607271, 215481
- OS Grid: TM072154
- Mapcode Local: GBR SPG.2TZ
- Mapcode Global: VHKGM.C1G8
Location and coordinates are for the approximate centre of Mersea Stone within this administrative area.
Geographic features and populated places may cross administrative borders.