- Category: Water Feature
- Type: Island
- Latitude/Longitude: 60°37'57"N 1°18'31"W
- Eastings/Northings: 437927, 1194580
- OS Grid: HU379945
- Mapcode Local: GBR R03M.YWJ
- Mapcode Global: XHD10.C0GN
Location and coordinates are for the approximate centre of Bark Stack within this administrative area.
Geographic features and populated places may cross administrative borders.