170312-N-NJ910-0038 MAYPORT, Fla. (March 12, 2017) Sailors heave mooring line during a sea-and-anchor detail as the amphibious assault ship USS Iwo Jima (LHD 7) returns to her homeport at Naval Station Mayport, Fla. Iwo Jima returned from an underway where they conducted a series of qualifications and certifications as part of the basic phase of training in preparation for future operations and deployments. (U.S. Navy photo by Mass Communication Specialist 3rd Class Dary M. Patten/Released)