- Category: Water Feature
- Type: Island
- Latitude/Longitude: 50°41'12"N 2°0'58"W
- Eastings/Northings: 398943, 87472
- OS Grid: SY989874
- Mapcode Local: GBR 32Y.T6W
- Mapcode Global: FRA 67N8.B97
Location and coordinates are for the approximate centre of Round Island within this administrative area.
Geographic features and populated places may cross administrative borders.