190417-N-UJ980-456 YOKOSUKA, Japan (April 17, 2019) The department of surgical services at U.S. Navy Hospital Yokosuka welcomed their counterparts from the Japan Maritime Self-Defense Force Yokosuka Hospital to participate in an interoperability evolution involving a simulated patient with a previously treated gunshot wound, which now required a hernia repair and scar revision. (U.S. Navy photo by Regena Kowitz/Released)