Reef Life Survey (RLS) Diver (IMAGE) University of Tasmania Caption A Reef Life Survey (RLS) diver conducts a survey. Credit Rick Stuart-Smith Usage Restrictions Must only be used in association with this research paper. 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.