181218-N-GC639-2133 ARABIAN SEA (Dec. 18, 2018) The French navy air defense destroyer FS Cassard (D 614) transits the Arabian Sea during the anti-submarine warfare exercise SHAREM 195 in the Arabian Sea, Dec. 18, 2018. (U.S. Navy photo by Mass Communication Specialist 1st Class Ryan D. McLearnon/Released)