- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 51°20'51"N 3°5'7"W
- Eastings/Northings: 324500, 161500
- OS Grid: ST245615
- Mapcode Local: GBR J2.V6MK
- Mapcode Global: VH7CH.GDQ9
Location and coordinates are for the approximate centre of Bristol Channel within this administrative area.
Geographic features and populated places may cross administrative borders.