Ocean Researchers Prepare For Possible MH370 Flight Search

KIEL, GERMANY - MARCH 28: A technician at the GEOMAR Helmholtz Center for Ocean Research (Helmholtz-Zentrum fuer Ozeanforschung) preforms maintenance work on the "Abyss" deep-sea autonomous underwater vehicle on March 28, 2014 in Kiel, Germany. Should the location of Malaysia Airlines flight MH370 be confirmed it is likely that the "Abyss" will be among those vehicles used to explore the wreckage. The "Abyss" is designed for underwater exploration to depths of up to 6,000 meters and is one of only three of similar vehicles of its kind worldwide. (Photo by Joern Pollex/Getty Images)