- Category: Water Feature
- Type: Island
- Latitude/Longitude: 60°38'6"N 0°54'35"W
- Eastings/Northings: 459734, 1195140
- OS Grid: HU597951
- Mapcode Local: GBR S03M.MN3
- Mapcode Global: XHF7Q.LY58
Location and coordinates are for the approximate centre of Ruir Holm within this administrative area.
Geographic features and populated places may cross administrative borders.