- Category: Water Feature
- Type: Island
- Latitude/Longitude: 55°59'26"N 4°45'59"W
- Eastings/Northings: 227535, 680967
- OS Grid: NS275809
- Mapcode Local: GBR 0C.VP5H
- Mapcode Global: WH2M3.RPFD
Location and coordinates are for the approximate centre of Green Island within this administrative area.
Geographic features and populated places may cross administrative borders.