Deep Sea Reef Mapping (VIDEO) University of Delaware This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption The University of Delaware was part of a multinational team that used autonomous underwater vehicles to map deep sea reefs, situated 100 to over 500 feet (30 to over 150 meters) below the ocean surface, which are considered a lifeline for shallow reef recovery due to stressors like warming (bleaching), ocean acidification, over fishing and other deteriorations. Credit Video by Jeffrey Chase/ University of Delaware Usage Restrictions Must credit Jeffrey Chase/ University of Delaware 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.