- Category: Water Feature
- Type: Island
- Latitude/Longitude: 51°12'46"N 4°3'31"W
- Eastings/Northings: 256303, 147996
- OS Grid: SS563479
- Mapcode Local: GBR KQ.3ZK6
- Mapcode Global: VH4M5.LRPZ
Location and coordinates are for the approximate centre of Inner Stone within this administrative area.
Geographic features and populated places may cross administrative borders.