MOSCOW, January 17 (Sputnik) —
It added that rescuers had lifted a capsized vessel to the surface on Saturday morning.
Meanwhile, three people have already been rescued, emergency officials said, adding that eight foreigners were among those on board, including people from Singapore, Malaysia, Japan and India.
"Only the two of us were in the cabin. We had just finished the load test of the boat's main engine when the vessel suddenly turned on its side.Water entered the boat cabin very quickly, in less than 20 seconds it was completely filled with water," survivor Wang Zhenkai said.
About 30 vessels, including patrol boats and tug boats, were taking part in the search operation, but rescue efforts were hampered by bad weather conditions, emergency officials told China’s Xinhua news agency.
"As long as we have the slimmest hope, we will give a 100-percent effort," Wang Shiming, deputy head of the Jiangsu Maritime Safety Administration, said earlier on Saturday.
The tugboat, coded "Wanshenzhou 67," was built by Anhui Bengbu Shenzhou Machinery Co Ltd. in October 2014.
The vessel was undergoing testing without reporting trial plans to the provincial government.