180604-M-RT059-0345 BALTIC SEA (June 4, 2018) U.S. Marine Corps Maj. Joseph P. Murphy, commander of landing forces for the 26th Marine Expeditionary Unit (26th MEU), answers questions aboard the Harpers Ferry-class dock landing ship USS Oak Hill (LSD 51) while hosting a distinguished visitor day aboard the ship during exercise Baltic Operations (BALTOPS) 2018. BALTOPS is the premier annual maritime-focused exercise in the Baltic Region and one of the largest exercises in Northern Europe that is designed to enhancing flexibility and interoperability among allied and partner nations. (Marine Corps photo by Staff Sgt. Dengrier M. Baez/Released)