- Category: Water Feature
- Type: Island
- Latitude/Longitude: 50°13'36"N 5°23'43"W
- Eastings/Northings: 157920, 41839
- OS Grid: SW579418
- Mapcode Local: GBR FX12.RCM
- Mapcode Global: VH12G.FKHF
Location and coordinates are for the approximate centre of Gillick Rock within this administrative area.
Geographic features and populated places may cross administrative borders.