- Category: Water Feature
- Type: Island
- Latitude/Longitude: 50°43'32"N 2°51'28"W
- Eastings/Northings: 339546, 92141
- OS Grid: SY395921
- Mapcode Local: GBR PL.PVDZ
- Mapcode Global: FRA 47X5.6FC
Location and coordinates are for the approximate centre of St Gabriel's Ledge within this administrative area.
Geographic features and populated places may cross administrative borders.