170710-N-NU281-0133 ROTA, Spain (June 22, 2017) Lt. Cmdr. Dustin Cunningham, assistant officer in charge and diving officer of Forward Deployed Regional Maintenance Center (FDRMC), Detachment Rota, performs a ship husbandry dive in support of the Arleigh Burke-class guided-missile destroyer USS Porter (DDG 78). FDRMC provides the sustainment, fleet technical assistance and voyage repair of naval ships and craft for the U.S. 5th Fleet and U.S. 6th Fleet. (U.S. Navy photo by Mass Communication Specialist 2nd Class Sean Furey/Released)