- Category: Geographic Feature
- Type: Other Coastal Landform
- Latitude/Longitude: 56°30'8"N 7°0'24"W
- Eastings/Northings: 92045, 745707
- OS Grid: NL920457
- Mapcode Local: GBR 9C2J.KF4
- Mapcode Global: WGW8Q.BTPM
Location and coordinates are for the approximate centre of Greatharum within this administrative area.
Geographic features and populated places may cross administrative borders.