- Category: Water Feature
- Type: Island
- Latitude/Longitude: 60°47'17"N 0°57'4"W
- Eastings/Northings: 457197, 1212150
- OS Grid: HP571121
- Mapcode Local: GBR S007.0PM
- Mapcode Global: XHF74.13GF
Location and coordinates are for the approximate centre of Vadament Stack within this administrative area.
Geographic features and populated places may cross administrative borders.