- Category: Water Feature
- Type: Island
- Latitude/Longitude: 50°35'2"N 4°53'24"W
- Eastings/Northings: 195500, 80030
- OS Grid: SW955800
- Mapcode Local: GBR ZQ.J8RJ
- Mapcode Global: FRA 07NJ.6PN
Location and coordinates are for the approximate centre of Great Lobb's Rock within this administrative area.
Geographic features and populated places may cross administrative borders.