180324-N-SM577-0081 BOSTON (March 24, 2018) Yeoman 1st Class Louie Frost, Jr., assigned to USS Constitution, shows a JROTC cadet how to lead a gun drill evolution at Marine Maritime Academy. Constitution Sailors visited Maine Maritime Academy to teach JROTC cadets teamwork and history through gun and pike drills. (U.S. Navy photo by Mass Communication Specialist 3rd Class Casey Scoular/Released)