- Category: Water Feature
- Type: Island
- Latitude/Longitude: 49°56'45"N 6°16'0"W
- Eastings/Northings: 93998, 13808
- OS Grid: SV939138
- Mapcode Local: GBR BXXT.N85
- Mapcode Global: VGYBZ.BM9B
Location and coordinates are for the approximate centre of Middle Arthur within this administrative area.
Geographic features and populated places may cross administrative borders.