- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 50°49'7"N 1°6'50"W
- Eastings/Northings: 462500, 102500
- OS Grid: SU625025
- Mapcode Local: GBR VMC.HJ
- Mapcode Global: FRA 86KX.V3G
Location and coordinates are for the approximate centre of Portsmouth Harbour within this administrative area.
Geographic features and populated places may cross administrative borders.