Crew members of the missile destroyer Harbin, the frigate Mianyang and the supply ship Weishanhu join a shooting exercise on Feb. 27, 2013. The 14th naval squad, sent by the Chinese People's Liberation Army (PLA) Navy, departed on Feb. 16 from China to the Gulf of Aden and Somali waters for escort missions. The fleet comprises three ships -- the missile destroyer Harbin, the frigate Mianyang and the supply ship Weishanhu -- carrying two helicopters and a 730-strong troop. [Photo: navy.81.cn]