- Category: Water Feature
- Type: Island
- Latitude/Longitude: 51°33'55"N 0°45'37"W
- Eastings/Northings: 486017, 185911
- OS Grid: SU860859
- Mapcode Local: GBR D5X.SNS
- Mapcode Global: VHDWB.RXV8
Location and coordinates are for the approximate centre of Sherriff Island within this administrative area.
Geographic features and populated places may cross administrative borders.