Capt. Michael Platt, commanding officer of Coast Guard Air Station Miami, is presented a Coast Guard Meritorious Service Medal by Rear Adm. Eric Jones, commander of Coast Guard 7th District Thursday, June 20, 2019 during a change of command where Platt was relieved as commanding officer by Capt. Shawn Koch. The change-of-command ceremony is a time-honored tradition. It represents a total transfer of responsibility, authority and accountability from one individual to another. The event ensures the continuity of leadership and operations within the district's area of responsibility. U.S. Coast Guard photo by Petty Officer 2nd Class Jonathan Lally