Commander, Marine Forces Command (COMMARFORCOM) commands
Service-retained forces (active component and activated reserve component) and
provides forces in support of joint, naval, and service requirements. As
Commanding General, Fleet Marine Force, Atlantic, (CG FMFLANT) commands
assigned Marine Corps forces and advises Commander, U.S. Fleet Forces Command (USFF)
on matters relating to the training, employment, and sustainment of Marine
Corps forces in support of fleet forces.