The distress message of a ship should include considerable information which might facilitate the rescue. This information should().
时间:2022-09-26
Three short blasts of the whistle means().
When can routine communications be resumed on a frequency or channel on which radio silence has been imposed? ()
时间:2022-09-24
What is NOT a distress signal?()
时间:2022-09-23
The Navigation Rules state that a vessel shall be operated at a safe speed at all times so that she can be stopped within().
时间:2022-09-11
Which is NOT a distress signal? ()
时间:2022-09-10
Which condition represents the appropriate time for setting off distress flares and rockets? ()
时间:2022-09-05
All of the following are distress signals under the Rules EXCEPT().
时间:2022-09-04
Which of the following statements about transmitting distress messages by radiotelephone is INCORRECT?()
The signal to guide vessels in distress,which indicates,“This is the best place to land” is the().
时间:2022-09-02
Which EPIRB transmits a distress alert that is received and relayed by an INMARSAT satellite?()
时间:2022-08-29
When sending a DSC call,the vessel’s().
时间:2022-08-28