SATTAHIP, Thailand (June 3, 2019) - Capt. Andrew Ring, director of submarine operations for Commander, Submarine Force, U.S. Pacific Fleet (COMSUBPAC), speaks with officers from the Royal Thai Navy Submarine Command about submarine operations during a subject-matter-expert exchange for Cooperation Afloat Readiness and Training (CARAT) Thailand 2019. (U.S. Navy photo by Mass Communication Specialist 2nd Class Joshua Mortensen)