- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 56°18'54"N 6°22'19"W
- Eastings/Northings: 129748, 722239
- OS Grid: NM297222
- Mapcode Local: GBR BDN0.VJ2
- Mapcode Global: WGYD8.3J0K
Location and coordinates are for the approximate centre of Port na Muic within this administrative area.
Geographic features and populated places may cross administrative borders.