JACKSONVILLE, Fla. - Coast Guard Rear Adm. William D. Baumgartner, Commander Seventh Coast Guard District, presides over the official transfer of command for Coast Guard Sector Jacksonville aboard Naval Station Mayport, Fla., Friday June 8, 2012. Captain Thomas G. Allan relieved Capt. Andy Blomme of command during a time honored tradition. U.S. Coast Guard photo by Petty Officer 3rd Class Jessica Potter.