- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°31'38"N 7°39'4"W
- Eastings/Northings: 61894, 862678
- OS Grid: NF618626
- Mapcode Local: GBR 78HT.Q8P
- Mapcode Global: WGV2F.F2S7
Location and coordinates are for the approximate centre of Ceann Iar within this administrative area.
Geographic features and populated places may cross administrative borders.