- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°45'22"N 4°5'50"W
- Eastings/Northings: 275294, 875991
- OS Grid: NH752759
- Mapcode Local: GBR J877.5VM
- Mapcode Global: WH4F6.194V
Location and coordinates are for the approximate centre of Souter's Island within this administrative area.
Geographic features and populated places may cross administrative borders.