- Category: Water Feature
- Type: Island
- Latitude/Longitude: 50°11'39"N 4°54'20"W
- Eastings/Northings: 192704, 36753
- OS Grid: SW927367
- Mapcode Local: GBR ZP.ZYFF
- Mapcode Global: FRA 08MH.SS0
Location and coordinates are for the approximate centre of Inner Stone within this administrative area.
Geographic features and populated places may cross administrative borders.