Pohnpei, Federated States of Micronesia at 130m (image) University of Sydney Share Print E-Mail Caption Many MCEs are dominated by macroalgae, gorgonian and antipatharian corals, sponges and other invertebrates as illustrated in this image from 130m in Pohnpei, Federated States of Micronesia. Credit Credit Sonia J. Rowley Usage Restrictions Must credit. Share Print E-Mail 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.