- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°21'19"N 3°8'39"W
- Eastings/Northings: 333141, 941353
- OS Grid: ND331413
- Mapcode Local: GBR L6LN.4DC
- Mapcode Global: WH6F0.N7ZY
Location and coordinates are for the approximate centre of Swallach within this administrative area.
Geographic features and populated places may cross administrative borders.