- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 56°5'27"N 5°16'21"W
- Eastings/Northings: 196500, 693500
- OS Grid: NR965935
- Mapcode Local: GBR FDCM.7KQ
- Mapcode Global: WH1KB.Z5BJ
Location and coordinates are for the approximate centre of Union Bay within this administrative area.
Geographic features and populated places may cross administrative borders.