听证会透露，遇难的泰坦潜水器发出的最后一条短信是 "这里一切正常 || Last text from doomed Titan submersible was ‘all good here’, hearing reveals

听证会预计将持续两周，将审查泰坦号的设计、安全协议和机组人员资格，以防止未来发生事故。

via News - South China Morning Post (author: Associated Press)