- Category: Water Feature
- Type: Island
- Latitude/Longitude: 49°52'42"N 6°22'32"W
- Eastings/Northings: 85756, 6778
- OS Grid: SV857067
- Mapcode Local: GBR BYN0.0G5
- Mapcode Global: VGYC9.F9SX
Location and coordinates are for the approximate centre of Muncoy within this administrative area.
Geographic features and populated places may cross administrative borders.