- Category: Water Feature
- Type: Island
- Latitude/Longitude: 49°55'11"N 6°16'38"W
- Eastings/Northings: 93088, 10949
- OS Grid: SV930109
- Mapcode Local: GBR BXWW.X2R
- Mapcode Global: VGYC5.48TT
Location and coordinates are for the approximate centre of Puncheon Rock within this administrative area.
Geographic features and populated places may cross administrative borders.