- Category: Geographic Feature
- Type: Other Coastal Landform
- Latitude/Longitude: 55°17'37"N 5°34'1"W
- Eastings/Northings: 173631, 605769
- OS Grid: NR736057
- Mapcode Local: IRL Y5.K67Y
- Mapcode Global: GBR DGMQ.JR2
Location and coordinates are for the approximate centre of Henrietta Reef within this administrative area.
Geographic features and populated places may cross administrative borders.