- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 50°38'40"N 4°45'50"W
- Eastings/Northings: 204675, 86421
- OS Grid: SX046864
- Mapcode Local: GBR N1.8L30
- Mapcode Global: FRA 07XC.MT7
Location and coordinates are for the approximate centre of Port William within this administrative area.
Geographic features and populated places may cross administrative borders.