Capt. Brian Humm, of Park Ridge, Ill., salutes Commander of Submarine Group 9 Rear Adm. David M. Kriete, officially taking command of Submarine Squadron 19, relieving Capt. Jerry Logan. Logan, who had been in command since 2012, is retiring after 30 years of service. (U.S. Navy photo by Chief Mass Communication Specialist Ahron Arendes/Released)
