- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 51°29'34"N 0°15'10"E
- Eastings/Northings: 556500, 179500
- OS Grid: TQ565795
- Mapcode Local: GBR W7.NFM
- Mapcode Global: VHHNN.BRL0
Location and coordinates are for the approximate centre of Mar Dyke within this administrative area.
Geographic features and populated places may cross administrative borders.