- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°11'46"N 6°45'21"W
- Eastings/Northings: 120649, 932907
- OS Grid: NB206329
- Mapcode Local: GBR 97Q2.083
- Mapcode Global: WGX1V.6831
Location and coordinates are for the approximate centre of Bratanais Mòr within this administrative area.
Geographic features and populated places may cross administrative borders.