- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°55'36"N 3°22'12"W
- Eastings/Northings: 321212, 1005210
- OS Grid: HY212052
- Mapcode Local: GBR L514.8W3
- Mapcode Global: WH6B0.6WCF
Location and coordinates are for the approximate centre of The Castle within this administrative area.
Geographic features and populated places may cross administrative borders.