190213-N-LU649-001 COLUMBUS, Ohio (Feb. 13, 2019) Sailors aboard the Los Angeles-class attack submarine USS Columbus (SSN 762) teach the Navy Junior ROTC class from Grove City High School in Grove City, Ohio about submarines. The crew members are currently traveling around the Columbus area as part of a namesake city visit to bring awareness of the USS Columbus to the citizens of Ohio. (U.S. Navy photo by Mass Communication Specialist 2nd Class Luke Moyer/Released)