- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 56°20'1"N 6°25'35"W
- Eastings/Northings: 126500, 724500
- OS Grid: NM265245
- Mapcode Local: GBR BCJZ.749
- Mapcode Global: WGYD7.72YD
Location and coordinates are for the approximate centre of Port an Duine Mhairbh within this administrative area.
Geographic features and populated places may cross administrative borders.