- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 57°19'34"N 5°41'37"W
- Eastings/Northings: 177731, 832230
- OS Grid: NG777322
- Mapcode Local: GBR D9BC.6NX
- Mapcode Global: WH0B0.H3VX
Location and coordinates are for the approximate centre of Port an Eòrna within this administrative area.
Geographic features and populated places may cross administrative borders.