- Category: Water Feature
- Type: Island
- Latitude/Longitude: 54°33'36"N 0°48'16"W
- Eastings/Northings: 477406, 518964
- OS Grid: NZ774189
- Mapcode Local: GBR QHTQ.M4
- Mapcode Global: WHF8B.MN33
Location and coordinates are for the approximate centre of Humble Buck within this administrative area.
Geographic features and populated places may cross administrative borders.