- Category: Water Feature
- Type: Island
- Latitude/Longitude: 49°57'22"N 6°22'50"W
- Eastings/Northings: 85911, 15438
- OS Grid: SV859154
- Mapcode Local: GBR BXMS.XWC
- Mapcode Global: VGYBX.CC5B
Location and coordinates are for the approximate centre of The Flat within this administrative area.
Geographic features and populated places may cross administrative borders.