- Category: Water Feature
- Type: Island
- Latitude/Longitude: 51°7'39"N 1°28'56"W
- Eastings/Northings: 436321, 136610
- OS Grid: SU363366
- Mapcode Local: GBR 73Q.B1B
- Mapcode Global: VHC35.8X5G
Location and coordinates are for the approximate centre of Swan Island within this administrative area.
Geographic features and populated places may cross administrative borders.