200302-N-QA919-0040 HA LONG BAY (March 2, 2020) U.S. Army Cpt. Jacob McKorkle, assigned to the Defense POW/MIA Accounting Agency (DPAA), dredges the sea floor during an underwater recovery operation aimed at searching for personnel who went missing off the coast of Ha Long Bay during the Vietnam War, March 2, 2020. DPAA conducts global search, recovery and laboratory operations to provide the fullest possible accounting for our missing personnel to their families and the nation. (U.S. Navy photo by Mass Communication Specialist 1st Class Tyler Thompson/Released)