- Category: Water Feature
- Type: Island
- Latitude/Longitude: 49°53'20"N 6°22'8"W
- Eastings/Northings: 86294, 7909
- OS Grid: SV862079
- Mapcode Local: GBR BXNZ.9FX
- Mapcode Global: VGYC9.K17X
Location and coordinates are for the approximate centre of Hellweathers within this administrative area.
Geographic features and populated places may cross administrative borders.