- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 56°49'35"N 6°13'19"W
- Eastings/Northings: 142500, 778500
- OS Grid: NM425785
- Mapcode Local: GBR CB0P.4QC
- Mapcode Global: WGY9T.DP84
Location and coordinates are for the approximate centre of Port M within this administrative area.
Geographic features and populated places may cross administrative borders.