USNS Mercy Departs for At-Sea Portion of RIMPAC 2014. HD Video by Petty Officer 1st Class Martin Wright | Commander U.S. THIRD Fleet, Public Affairs Office .br br 18Jul2014 - The USNS Mercy participated in the Rim of the Pacific, or RIMPAC, exercise this week near Hawaii conducting simulated medical evacuations and .br br PEARL HARBOR (July 16, 2014) The Peoples Republic of China, Peoples Liberation Army (Navy) replenishment ship Qiandaohu (AO 886) departs for the .