- Category: Water Feature
- Type: Island
- Latitude/Longitude: 50°35'34"N 3°26'35"W
- Eastings/Northings: 297948, 78012
- OS Grid: SX979780
- Mapcode Local: GBR P3.9KPX
- Mapcode Global: FRA 37PH.LFJ
Location and coordinates are for the approximate centre of Langstone Rock within this administrative area.
Geographic features and populated places may cross administrative borders.