- Category: Water Feature
- Type: Group of Islands
- Latitude/Longitude: 56°14'9"N 5°46'52"W
- Eastings/Northings: 165771, 711270
- OS Grid: NM657112
- Mapcode Local: GBR DD37.8PQ
- Mapcode Global: WH0H6.5J95
Location and coordinates are for the approximate centre of Garvellachs within this administrative area.
Geographic features and populated places may cross administrative borders.