NORFOLK, Va. (April 16, 2021) A dive boat from Mid-Atlantic Regional Maintenance Center's (MARMC) Dive-Locker sits on the blocks of MARMC’s floating dry dock Dynamic (AFDL 6). It is the first time, Dynamic, the Navy’s oldest floating dry dock, docked a round-bottom vessel. MARMC provides surface ship maintenance, management and oversight of private sector maintenance and fleet technical assistance to ships in the Mid-Atlantic region. (U.S. Navy Photo by Hendrick L. Dickson/Released).