Installing an underwater speaker (IMAGE) Woods Hole Oceanographic Institution Caption WHOI biologist Nadège Aoki installs an underwater speaker system to broadcast healthy reef sounds, off the coast of the U.S Virgin Islands. Credit (Photo by: Ciara Willis, ©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.