- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 51°57'23"N 1°14'51"E
- Eastings/Northings: 623245, 233661
- OS Grid: TM232336
- Mapcode Local: GBR VQH.B87
- Mapcode Global: VHLCF.K2YX
Location and coordinates are for the approximate centre of Erwarton Bay within this administrative area.
Geographic features and populated places may cross administrative borders.