190213-N-LU649-004 COLUMBUS, Ohio (Feb. 13, 2019) Cmdr. Pete French, commanding officer of the Los Angeles-class attack submarine USS Columbus (SSN 762), teaches the Ohio State University midshipmen 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)