- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 60°34'10"N 1°23'26"W
- Eastings/Northings: 433500, 1187500
- OS Grid: HU335875
- Mapcode Local: GBR Q0XT.3GB
- Mapcode Global: XHD15.9L5K
Location and coordinates are for the approximate centre of Tonga Water within this administrative area.
Geographic features and populated places may cross administrative borders.