Crew of Coast Guard Cutter Mackinaw take their seats during a change of command ceremony in Cheboygan, Mich. July 7, 2022. The time-honored military change of command ceremony marked the transfer of command and responsibility from Cmdr. Kristen Serumgard to Cmdr. Jeannette Greene, who was a member of Mackinaw's original crew when the ship was commissioned in 2006. U.S. Coast Guard photo by Chief Petty Officer John Masson.