中国网浪潮资讯  中国科考船“向阳红10号”于本周日从西南印度洋返航，本次科考持续了200多天。

CNCAO NEWS  Chinese science ship "Xiangyanghong 10" Sunday returned to China after a voyage to the southwest Indian Ocean that lasted more than 200 days.

　　向阳红10号搭载的由我国自主研发的4500米级深海资源自主勘查系统“潜龙二号”AUV在本次科考中累计开展了8个潜次作业，作业时间累计170小时，总航程456公里，最大下潜深度3320米，充分证实了“潜龙二号”在洋中脊复杂地形环境下工作的稳定性和可靠性。

Scientists used China-developed unmanned submersible Qianlong 2 to conduct eight dives, reaching maximum 3,320 meters at depth. Qianlong 2 spent 170 hours, traveling 456 km for the research, proving that it was able to work on complicated terrains underwater。

　　这艘科考船目前停靠在浙江舟山港口。涉及该项目的科学家李怀明说，这次科考是依据中国与国际海底管理局签订的合同，探索海底覆盖3万平方米的海底多金属硫化物。

The ship docked at a port in Zhoushan, east China's Zhejiang Province. The voyage was to explore the polymetallic sulphide at a seabed ore covering 30,000 square meters, under a contract signed between China and the International Seabed Authority, said Li Huaiming, a scientist involved in the project.

来源：     | 作者：胡金    | 责编：胡金    审核：张渊

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