- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°6'13"N 5°14'49"W
- Eastings/Northings: 198156, 694853
- OS Grid: NR981948
- Mapcode Local: GBR FDFL.18N
- Mapcode Global: WH1K5.CVK6
Location and coordinates are for the approximate centre of An Oitir within this administrative area.
Geographic features and populated places may cross administrative borders.