Petty Officer 2nd Class James Clea and Petty Officer 1st Class Ryan Jennings monitor the Automatic Identification System at Maritime Intelligence Fusion Center Atlantic in Virginia Beach, Va., May 14, 2008. The AIS is a system required for all commercial vessels weighing 300 or more gross tons that broadcasts their identification, position, course, speed, and other information. (U.S. Coast Guard Photo/Petty Officer 3rd Class Mark Jones)
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