On board Research Vessel Kilo Moana during the Deepwater Surveys of World War II U.S. Cultural Assets in the Saipan Channel expedition, researchers from Scripps Institution of Oceanography examine side-scan sonar data (visible on screen in a bronze color) for anomalies that could indicate aircraft wreckage. Side-scan sonar data were collected from a REMUS 600 in water depths as great as 600 meters (1,967 feet). The data reveal a detailed picture of the seafloor, including measurements of the size of objects and how high objects project above the seafloor. The large monitor shows the researchers a real-time view of the deck of the ship, where preparations for deploying a remotely operated vehicle are taking place.
Researchers Examine Side-scan Sonar Data
Image courtesy of Deepwater Surveys of World War II U.S. Cultural Assets in the Saipan Channel.
Download largest (jpg, 434 KB).

On board Research Vessel Kilo Moana during the Deepwater Surveys of World War II U.S. Cultural Assets in the Saipan Channel expedition, researchers from Scripps Institution of Oceanography examine side-scan sonar data (visible on screen in a bronze color) for anomalies that could indicate aircraft wreckage. Side-scan sonar data were collected from a REMUS 600 in water depths as great as 600 meters (1,967 feet). The data reveal a detailed picture of the seafloor, including measurements of the size of objects and how high objects project above the seafloor. The large monitor shows the researchers a real-time view of the deck of the ship, where preparations for deploying a remotely operated vehicle are taking place.