190210-N-ES536-1031 VIRGINIA BEACH, Va. (April 10, 2019) Gregory Slavonic, right, assistant secretary of the Navy for manpower and reserve affairs, speaks with Lt. Cmdr. Jorge Roldan, left, Coastal Riverine Squadron (CRS) 4, Alpha Company commanding officer, and Chief Quartermaster Andrew McKnight, assigned to CRS 4, right, while touring a Mark VI patrol boat on Joint Expeditionary Base Little Creek-Fort Story as part of his three-day tour of Hampton Roads naval commands and facilities. The coastal riverine force conducts maritime security operations across all phases of military operations by defending high value assets, critical maritime infrastructure, ports and harbors both inland and on coastal waterways against enemies, and when commanded, conducts offensive combat operations. (U.S. Navy photo by Mass Communication Specialist 2nd Class Liz Thompson/Released)