- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 60°27'44"N 1°31'11"W
- Eastings/Northings: 426500, 1175500
- OS Grid: HU265755
- Mapcode Local: GBR Q1L2.XYP
- Mapcode Global: XHD1P.L9P6
Location and coordinates are for the approximate centre of Houlma Sound within this administrative area.
Geographic features and populated places may cross administrative borders.