- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°57'52"N 5°26'35"W
- Eastings/Northings: 196430, 902448
- OS Grid: NB964024
- Mapcode Local: GBR D7YP.1JJ
- Mapcode Global: WH071.C29L
Location and coordinates are for the approximate centre of Càrn Deas within this administrative area.
Geographic features and populated places may cross administrative borders.