- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°41'3"N 2°58'2"W
- Eastings/Northings: 342423, 866468
- OS Grid: NJ424664
- Mapcode Local: GBR M81D.TPH
- Mapcode Global: WH7KJ.D37W
Location and coordinates are for the approximate centre of West Muck within this administrative area.
Geographic features and populated places may cross administrative borders.