- Category: Water Feature
- Type: Island
- Latitude/Longitude: 52°19'7"N 1°36'42"E
- Eastings/Northings: 646255, 275110
- OS Grid: TM462751
- Mapcode Local: GBR YX1.LC2
- Mapcode Global: VHM74.WZH9
Location and coordinates are for the approximate centre of Collins's Island within this administrative area.
Geographic features and populated places may cross administrative borders.