180401-N-TJ319-0039 U.S. 5TH FLEET AREA OF OPERATIONS (April 1, 2018) Lt. Cmdr. John M. Mabus, a Navy chaplain assigned to the 26th Marine Expeditionary Unit (26th MEU), delivers an Easter Sunday sunrise service on the flight deck of the Harpers Ferry-class dock landing ship USS Oak Hill (LSD 51). Oak Hill is deployed to the U.S. 5th Fleet area of operations in support of maritime security operations to reassure allies and partners and preserve the freedom of navigation and the free flow of commerce in the region. (U.S. Navy photo by Mass Communication Specialist 3rd Class Jessica L. Dowell/Released)