- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°33'34"N 3°4'29"W
- Eastings/Northings: 337563, 964019
- OS Grid: ND375640
- Mapcode Local: GBR L6S3.66D
- Mapcode Global: WH6D2.Q3ZW
Location and coordinates are for the approximate centre of Long Back within this administrative area.
Geographic features and populated places may cross administrative borders.