Heron Island Mooring (IMAGE) Australian Institute of Marine Science Caption The IMOS National Reference Station near Heron Island on the Southern Great Barrier Reef Credit Bronte Tilbrook/CSIRO Usage Restrictions Use correct attribution License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.