861(20) proposal of the IMO and related provisions of our ministry of communications, the ships sailing on the international or coastal courses are required to install Voyage Data Recorder (VDR).

• 861(20)号决议案及我国交通部海事局的有关规定，要求国际航行及沿海航行船舶均应安装船载航行数据记录仪(Voyage Data Recorder缩写VDR)。