Sprintall Women (image) University of California - San Diego Caption Janet Sprintall (standing, fourth from left) aboard an April 2007 CLIVAR cruise aboard R/V Roger Revelle. Sprintall contributed data from the cruise to a new study describing declining oxygen levels in tropical oceans. Credit Scripps Institution of Oceanography, UC San Diego Usage Restrictions None 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.