Three people died, six are missing and nearly two dozen were rescued after a catamaran carrying Chinese tourists sank in Malaysian waters, officials said Sunday. The boat carried 31 people, including 28 tourists from China, and was sailing Saturday from Kota Kinabalu to Pulau Mengalum, a popular tourist island, some 37 miles west to Kota Kinabalu, according to the Chinese consulate in Kota Kinabalu, the state capital.