- Category: Water Feature
- Type: Group of Islands
- Latitude/Longitude: 57°19'23"N 5°55'12"W
- Eastings/Northings: 164091, 832640
- OS Grid: NG640326
- Mapcode Local: GBR C9RC.K0G
- Mapcode Global: WGZ8S.163C
Location and coordinates are for the approximate centre of Sgeirean Tarsuinn within this administrative area.
Geographic features and populated places may cross administrative borders.