Photo taken on Aug. 29, 2012 shows the wreckage of "Yuejiangchengyu" No. 91104 on Jeju island of South Korea. Eighteen Chinese fishermen have been rescued, eight are confirmed dead and seven are still unaccounted for after a powerful typhoon sank their fishing boats in South Korean waters early Tuesday morning. [Xinhua]

South Korean rescuers search for the missing fishermen near wreckage of "Yuejiangchengyu" No. 91105 on Jeju island of South Korea, on Aug. 29, 2012. Eighteen Chinese fishermen have been rescued, eight are confirmed dead and seven are still unaccounted for after a powerful typhoon sank their fishing boats in South Korean waters early Tuesday morning. [Xinhua]

South Korean rescuers search for the missing fishermen near wreckage of "Yuejiangchengyu" No. 91105 on Jeju island of South Korea, on Aug. 29, 2012. Eighteen Chinese fishermen have been rescued, eight are confirmed dead and seven are still unaccounted for after a powerful typhoon sank their fishing boats in South Korean waters early Tuesday morning. [Xinhua]

A South Korean staff member works on the wreckage of "Yuejiangchengyu" No. 91105 on Jeju island of South Korea, on Aug. 29, 2012. Eighteen Chinese fishermen have been rescued, eight are confirmed dead and seven are still unaccounted for after a powerful typhoon sank their fishing boats in South Korean waters early Tuesday morning. [Xinhua]

A body of fisherman is found by South Korean rescuers on Jeju island of South Korea, on Aug. 29, 2012. Eighteen Chinese fishermen have been rescued, eight are confirmed dead and seven are still unaccounted for after a powerful typhoon sank their fishing boats in South Korean waters early Tuesday morning. [Xinhua]