Cmdr. Mathias Vorachek, commanding officer of the Los Angeles-class attack submarine USS Albany (SSN 753), explains operations in the control to Rear Adm. Thadeu Lobo, commander, Brazilian Submarine Force, at Naval Station Norfolk, Oct. 27, 2020. The annual staff talks between submarine forces was established to foster cooperation through the chief of naval operation’s directed engagement plan. (U.S. Navy photo by Mass Communication Specialist 1st Class Alfred Coffield)