ATLANTIC OCEAN (Oct. 11, 2016) – Petty Officer 2nd Class Sherell Billings, a Sailor aboard amphibious assault ship USS Iwo Jima (LHD 7), directs an MH-60S Knighthawk, assigned to Helicopter Sea Combat Squadron 28 (HSC-28), during a vertical replenishment (VERTREP) at sea. Iwo Jima and the 24th Marine Expeditionary Unit are underway to provide disaster relief and humanitarian aid to Haiti following Hurricane Matthew. (U.S. Navy photo by Seaman Daniel C. Coxwest/Released)