- Category: Water Feature
- Type: Island
- Latitude/Longitude: 50°13'9"N 4°47'55"W
- Eastings/Northings: 200439, 39219
- OS Grid: SX004392
- Mapcode Local: GBR ZX.K8TV
- Mapcode Global: FRA 08VF.SCD
Location and coordinates are for the approximate centre of Merton Rock within this administrative area.
Geographic features and populated places may cross administrative borders.