- Category: Water Feature
- Type: Island
- Latitude/Longitude: 59°31'19"N 1°39'33"W
- Eastings/Northings: 419384, 1070740
- OS Grid: HZ193707
- Mapcode Local: GBR Q38K.LHR
- Mapcode Global: XHBZB.SX5H
Location and coordinates are for the approximate centre of Gumpun within this administrative area.
Geographic features and populated places may cross administrative borders.