The Memphis District is holding a Christening Ceremony, May 2 at 1:30 PM CT, to celebrate and welcome its new Bank Grading Unit, Grader 1, a $25.5 million Seatrax model constructed to replace the districts legacy model, a 1949 vintage Bucyrus-Erie barge-mounted dragline. Grader 1 is also the first and newest addition to the Regional Channel Improvement Fleet.