- Category: Water Feature
- Type: Island
- Latitude/Longitude: 60°35'3"N 0°49'48"W
- Eastings/Northings: 464196, 1189550
- OS Grid: HU641895
- Mapcode Local: GBR S09R.VHP
- Mapcode Global: XHF84.M7H8
Location and coordinates are for the approximate centre of Green Stack within this administrative area.
Geographic features and populated places may cross administrative borders.