- Category: Water Feature
- Type: Island
- Latitude/Longitude: 59°32'41"N 1°38'15"W
- Eastings/Northings: 420594, 1073280
- OS Grid: HZ205732
- Mapcode Local: GBR Q39H.Y40
- Mapcode Global: XHD63.2C22
Location and coordinates are for the approximate centre of Matchi Stack within this administrative area.
Geographic features and populated places may cross administrative borders.