Divers collecting comb jellies (IMAGE) University of California - San Diego Caption SCUBA diving for shallow-water comb jellies off the Big Island of Hawaii. Most comb jellies live in the open ocean, where divers have to use tethers to avoid drifting away. Credit 2021 Jacob Winnikoff Usage Restrictions editorial use only 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.