- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 54°58'55"N 5°10'52"W
- Eastings/Northings: 196532, 569901
- OS Grid: NW965699
- Mapcode Local: GBR FHLJ.TP8
- Mapcode Global: WH1QT.C1XK
Location and coordinates are for the approximate centre of Portnaughan Bay within this administrative area.
Geographic features and populated places may cross administrative borders.