- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 50°23'22"N 3°29'58"W
- Eastings/Northings: 293500, 55500
- OS Grid: SX935555
- Mapcode Local: GBR QY.FSKL
- Mapcode Global: FRA 38K0.NG9
Location and coordinates are for the approximate centre of St Mary's Bay within this administrative area.
Geographic features and populated places may cross administrative borders.