Monsoon Research (IMAGE) Office of Naval Research Caption US and Indian scientists aboard the research vessel R/V Roger Revelle deploy a drifting spar buoy to measure upper ocean density and velocity in the Bay of Bengal. The month-long, ONR-sponsored mission centered on monsoon prediction. Credit (Photo courtesy of the R/V Roger Revelle) Usage Restrictions None 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.