Collecting Deep-sea Marine Sponges (IMAGE) Florida Atlantic University Caption For more than 30 years, FAU Harbor Branch scientists have accumulated sea sponges and other macro-organisms from the east coast of the US, Gulf of Mexico, Caribbean as well as European and African deep waters using manned submersibles and other methods. Credit FAU's Harbor Branch Oceanographic Institute Usage Restrictions Credit: FAU's Harbor Branch Oceanographic Institute 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.