- Category: Water Feature
- Type: Island
- Latitude/Longitude: 54°21'35"N 3°17'57"W
- Eastings/Northings: 315661, 496816
- OS Grid: SD156968
- Mapcode Local: GBR 5LD0.HV
- Mapcode Global: WH719.9N3Z
Location and coordinates are for the approximate centre of Watness Coy within this administrative area.
Geographic features and populated places may cross administrative borders.