- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 55°8'1"N 4°42'26"W
- Eastings/Northings: 227500, 585500
- OS Grid: NX275855
- Mapcode Local: GBR 46.LNDM
- Mapcode Global: WH2RD.N7K7
Location and coordinates are for the approximate centre of Half Merk Loch within this administrative area.
Geographic features and populated places may cross administrative borders.