- Category: Water Feature
- Type: Estuary
- Latitude/Longitude: 50°42'31"N 1°25'39"W
- Eastings/Northings: 440517, 90064
- OS Grid: SZ405900
- Mapcode Local: GBR 78T.KWX
- Mapcode Global: FRA 77W6.KNP
Location and coordinates are for the approximate centre of Western Haven within this administrative area.
Geographic features and populated places may cross administrative borders.