- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 54°43'5"N 4°22'8"W
- Eastings/Northings: 247500, 538500
- OS Grid: NX475385
- Mapcode Local: GBR HJL7.FFJ
- Mapcode Global: WH3VM.VNNQ
Location and coordinates are for the approximate centre of Portyerrock Bay within this administrative area.
Geographic features and populated places may cross administrative borders.