- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°37'5"N 3°35'42"W
- Eastings/Northings: 307453, 971141
- OS Grid: ND074711
- Mapcode Local: GBR K5HY.FYH
- Mapcode Global: WH5B9.RN80
Location and coordinates are for the approximate centre of Long Rock within this administrative area.
Geographic features and populated places may cross administrative borders.