180131-N-SM577-0065 BOSTON (Jan. 31, 2018) Boatswain’s Mate 1st class Amber Harned, assigned to USS Constitution, explains the different types of sails on USS Constitution and their locations to members of Constitution’s crew during weekly sail training. Constitution’s crewmembers conduct weekly sail training to learn and retain sailing information in preparation for future evolutions. (U.S. Navy photo by Mass Communication Specialist 3rd Class Casey Scoular/Released)