- Category: Water Feature
- Type: Island
- Latitude/Longitude: 59°50'59"N 1°19'0"W
- Eastings/Northings: 438375, 1107390
- OS Grid: HU383073
- Mapcode Local: GBR R23P.TGN
- Mapcode Global: XHD4P.8P38
Location and coordinates are for the approximate centre of Horse Island within this administrative area.
Geographic features and populated places may cross administrative borders.