- Category: Water Feature
- Type: Island
- Latitude/Longitude: 50°20'54"N 5°9'25"W
- Eastings/Northings: 175484, 54622
- OS Grid: SW754546
- Mapcode Local: GBR Z7.44FZ
- Mapcode Global: FRA 0823.YF4
Location and coordinates are for the approximate centre of Chapel Rock within this administrative area.
Geographic features and populated places may cross administrative borders.