Environmental monitoring of marine energy (IMAGE) DOE/Pacific Northwest National Laboratory Caption Research diver inspects a hydrophone lander deployed on the seafloor as part of ongoing research through the Triton Initiative to improve the environmental monitoring of marine energy devices. Credit Photo courtesy of Richard Walsh | Scripps Institution of Oceanography Usage Restrictions None. Used by permission 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.