170814-N-NJ910-0013 MAYPORT, Fla. (Aug. 14, 2017) Sailors wait in line to donate blood aboard the amphibious assault ship USS Iwo Jima (LHD 7). Iwo Jima is pierside conducting a scheduled continuous maintenance availability in preparation for an upcoming deployment. (U.S. Navy photo by Mass Communication Specialist Seaman Dary M. Patten/Released)