- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 58°33'36"N 4°6'26"W
- Eastings/Northings: 277500, 965500
- OS Grid: NC775655
- Mapcode Local: GBR J673.7BJ
- Mapcode Global: WH499.W3BG
Location and coordinates are for the approximate centre of Port M within this administrative area.
Geographic features and populated places may cross administrative borders.