- Category: Water Feature
- Type: Island
- Latitude/Longitude: 49°57'51"N 6°18'30"W
- Eastings/Northings: 91128, 16013
- OS Grid: SV911160
- Mapcode Local: GBR BXTS.16H
- Mapcode Global: VGYBY.L5S8
Location and coordinates are for the approximate centre of Crump Island within this administrative area.
Geographic features and populated places may cross administrative borders.