- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 54°48'32"N 5°3'16"W
- Eastings/Northings: 203797, 550310
- OS Grid: NX037503
- Mapcode Local: GBR FJW0.5FB
- Mapcode Global: WH1RN.BD83
Location and coordinates are for the approximate centre of Portayew within this administrative area.
Geographic features and populated places may cross administrative borders.