- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°59'9"N 5°20'45"W
- Eastings/Northings: 202293, 904545
- OS Grid: NC022045
- Mapcode Local: GBR F75M.B1G
- Mapcode Global: WH180.VJJM
Location and coordinates are for the approximate centre of Horse Island within this administrative area.
Geographic features and populated places may cross administrative borders.