- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°4'4"N 3°10'7"W
- Eastings/Northings: 327339, 686742
- OS Grid: NT273867
- Mapcode Local: GBR 29.PN2V
- Mapcode Global: WH6S1.9RB2
Location and coordinates are for the approximate centre of Hummel Rocks within this administrative area.
Geographic features and populated places may cross administrative borders.