- Category: Water Feature
- Type: Island
- Latitude/Longitude: 60°11'56"N 1°32'29"W
- Eastings/Northings: 425515, 1146170
- OS Grid: HU255461
- Mapcode Local: GBR Q1KS.6BJ
- Mapcode Global: XHD2V.9XY2
Location and coordinates are for the approximate centre of Seli Stack within this administrative area.
Geographic features and populated places may cross administrative borders.