Installation of underwater speaker system (IMAGE) Woods Hole Oceanographic Institution Caption WHOI biologists Nadege Aoki(L) and Aran Mooney install an underwater speaker system to broadcast healthy reef sounds,off the coast of the U.S Virgin Islands Credit Dan Mele, ©Woods Hole Oceanographic Institution Usage Restrictions none License Original 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.