170621-N-SF508-165 ATLANTIC OCEAN (June 21, 2017) Navy Diver 2nd Class Jacob Rosenkranz, assigned to Mobile Diving and Salvage Unit (MDSU) 2, jumps into the water during a unit-level training exercise. MDSU-2 is the only east coast mobile diving and salvage unit and is headquartered at Joint Expeditionary Base Little Creek-Fort Story. (U.S. Navy photo by Mass Communication Specialist 2nd Class Charles Oki/Released)