A fishing fleet set sail for Nansha Islands at the Baimajing Harbor in Zhanzhou, south China's Hainan Province, May 6, 2013. Thirty-two Chinese fishing vessels Monday set off for the Nansha Islands in the South China Sea and will stay around the islands for 40 days. A supply ship with a capacity exceeding 4,000 tons will be accompanying the fishing fleet. [CNS Photo/Luo Yunfei]