A staff member of the rescue center (R) explains the rescue operation in Moluccas islands in eastern Indonesia, Feb. 2, 2010. Rescuers continued to search for the 23 missing passengers of the sunken Dolphin speed boat off Moluccas islands on Tuesday. There were more than 30 people including 24 Chinese citizens on board the Dolphin speed boat when it sank on Jan. 27. [Xinhua/Yue Yuewei]