For Sona 2012

In this photo released by China's Xinhua, a Chinese fishery administration ship sails to Yongshu Reef of the Spratly islands in South China Sea, Sunday, July 15, 2012. A fleet of 30 fishing vessels Sunday arrived at the reef where China has an ocean observatory and will spend 20 days for fishing, according to Xinhua. The Spratlys are a major cluster of potentially oil- and gas-rich islands and reefs long disputed by China, the Philippines, Taiwan, Malaysia, Vietnam and Brunei. (AP Photo/Xinhua, Wang Cunfu) NO SALES

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In this photo released by China's Xinhua, a Chinese fishery administration ship sails to Yongshu Reef of the Spratly islands in South China Sea, Sunday, July 15, 2012. A fleet of 30 fishing vessels Sunday arrived at the reef where China has an ocean observatory and will spend 20 days for fishing, according to Xinhua. The Spratlys are a major cluster of potentially oil- and gas-rich islands and reefs long disputed by China, the Philippines, Taiwan, Malaysia, Vietnam and Brunei. (AP Photo/Xinhua, Wang Cunfu) NO SALES

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