Underwater Recovery Op Army Capt. Jacob McKorkle, assigned to the Defense POW/MIA Accounting Agency, dredges the sea floor during a March 2, 2020, underwater recovery operation aimed at searching for personnel who went missing off the coast of Ha Long Bay during the Vietnam War. SHARE IMAGE: Download Image: Full Size (0.65 MB) Photo By: Navy Petty Officer 1st Class Tyler Thompson VIRIN: 200302-N-QA919-0040M.JPG Photo Gallery