COASTAL WATERS, Vanuatu (March 3, 2015) Spc. Galen Griffith (left) and Spc. Lincoln Howell, U.S. Army divers with the 7th Engineer Dive Detachment, prepare a recompression chamber system before diving and conducting underwater recovery operations off the coast of Vanuatu. The 7th Engineer Dive Detachment is working with the Defense POW/MIA Accounting Agency (DPAA) to locate a U.S. service member who went missing during WWII. DPAA aims to provide the fullest possible accounting for missing U.S. service members to their families and the nation. (DoD photo by Mass Communication Specialist 2nd Class Michael Scichilone/Released)