- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°24'34"N 1°50'20"W
- Eastings/Northings: 409778, 835481
- OS Grid: NK097354
- Mapcode Local: GBR P9T4.G5J
- Mapcode Global: WHBQT.Q1J1
Location and coordinates are for the approximate centre of Hummock within this administrative area.
Geographic features and populated places may cross administrative borders.