Cmdr. Jonathan Cantor, commanding officer of the Los Angeles-class attack submarine USS Boise (SSN 764), is piped ashore following a change of command ceremony at Naval Station Norfolk, Oct. 30, 2020. During the cermony, Cantor relieved Cmdr. Kristopher Lancaster as commanding officer of Boise. The change of command ceremony is a time-honored tradition that signifies a total transfer of responsibility, authority and accountability for the command. (U.S. Navy photo by Mass Communication Specialist 1st Class Alfred Coffield)