Robot Arm (IMAGE) University of Washington Caption A robot arm attached to the submersible collects coral from the mesophotic zone off the coast of Maui, Hawaii. Credit Hawaii Undersea Research Laboratory Usage Restrictions Credit required. 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.