Rear Adm. John P. Nadeau, right, commander of the Eighth Coast Guard District, Capt. Edward Gaynor, middle, and Capt. Hans Govertsen, left, saulte during the playing of the national anthem during Sector/Air Station Corpus Christi's change-of-command ceremony une 18, 2021, in Corpus Christi, Texas. A change-of-command ceremony marks a transfer of total responsibility and authority from one individual to another often conducted before the assembled crew, honored guests and dignitaries. (U.S. Coast Guard photo by Petty Officer 2nd Class Ryan Dickinson)