- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 50°13'18"N 3°38'34"W
- Eastings/Northings: 282905, 37035
- OS Grid: SX829370
- Mapcode Local: GBR QP.FKS1
- Mapcode Global: FRA 388F.LNT
Location and coordinates are for the approximate centre of Chap and Crater within this administrative area.
Geographic features and populated places may cross administrative borders.