- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°53'44"N 2°12'40"W
- Eastings/Northings: 387235, 778273
- OS Grid: NO872782
- Mapcode Local: GBR XK.74J9
- Mapcode Global: WH9RV.0YB4
Location and coordinates are for the approximate centre of Green Top within this administrative area.
Geographic features and populated places may cross administrative borders.