- Category: Water Feature
- Type: Island
- Latitude/Longitude: 60°43'21"N 0°57'17"W
- Eastings/Northings: 457124, 1204860
- OS Grid: HP571048
- Mapcode Local: GBR R0ZD.K2S
- Mapcode Global: XHF7B.0R16
Location and coordinates are for the approximate centre of Stack of Osmisgeo within this administrative area.
Geographic features and populated places may cross administrative borders.