R/V Atlantic Explorer CTD recovery (IMAGE) Bermuda Institute of Ocean Sciences Caption Maya Thompson, marine technician intern, hauls in the CTD (conductivity, temperature and depth) rosette aboard the R/V Atlantic Explorer on a recent research cruise in the Sargasso Sea. The CTD rosette collects water samples and physical oceanographic measurements from discrete depths. Credit Bermuda Institute of Ocean Sciences Usage Restrictions credit Bermuda Institute of Ocean Sciences 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.