- Category: Water Feature
- Type: Island
- Latitude/Longitude: 50°35'45"N 4°50'45"W
- Eastings/Northings: 198673, 81229
- OS Grid: SW986812
- Mapcode Local: GBR ZT.4GCS
- Mapcode Global: FRA 07QH.KVF
Location and coordinates are for the approximate centre of Crowzer Island within this administrative area.
Geographic features and populated places may cross administrative borders.