- Category: Water Feature
- Type: Island
- Latitude/Longitude: 55°37'50"N 1°37'46"W
- Eastings/Northings: 423419, 637530
- OS Grid: NU234375
- Mapcode Local: GBR K31B.ZB
- Mapcode Global: WHC0F.YQ4Q
Location and coordinates are for the approximate centre of Gun Rock within this administrative area.
Geographic features and populated places may cross administrative borders.