- Category: Water Feature
- Type: Wetland
- Latitude/Longitude: 50°2'54"N 5°36'24"W
- Eastings/Northings: 141892, 22717
- OS Grid: SW418227
- Mapcode Local: GBR DXJK.BL1
- Mapcode Global: VH05V.R1SN
Location and coordinates are for the approximate centre of Merthen Point within this administrative area.
Geographic features and populated places may cross administrative borders.