- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 51°26'45"N 0°52'45"W
- Eastings/Northings: 477974, 172474
- OS Grid: SU779724
- Mapcode Local: GBR C5Z.6HX
- Mapcode Global: VHDWV.PXYG
Location and coordinates are for the approximate centre of Middle Marsh within this administrative area.
Geographic features and populated places may cross administrative borders.