Cmdr. Amy Beach, left, commanding officer of Coast Guard Marine Safety Unit Savannah, transfers command Friday, June 30, 2017, to Cmdr. Norm Witt, far right, during the unit’s change of command ceremony in Savannah, Georgia. Beach has served as the unit’s commanding officer since June 2014. U.S. Coast Guard photo by Petty Officer 2nd Class Anthony L. Soto