载人潜水器
manned submersible

China's deep-sea manned submersible Fendouzhe, or Striver, set a national diving record of 10,909 meters on Tuesday in the Challenger Deep, a 11,000-meter chasm located at the bottom of the Mariana Trench in the western Pacific Ocean, according to the Institute of Deep-sea Science and Engineering under the Chinese Academy of Sciences.
中国科学院深海科学与工程研究所的消息显示，中国深海载人潜水器“奋斗者”号11月10日在西太平洋马里亚纳海沟最深处成功下潜至10909米，创下国内新纪录。被称为“挑战者深渊”的马里亚纳海沟最深处深度为11000米。