A Coast Guard radiotelephone message about an aid to navigation that is off station is preceded by the word().
时间:2022-11-08
The transmission of messages respecting the dangers specified is free()cost to the ships concerned.
时间:2022-11-07
The best method to stop a vessel from dragging anchor in a sand bottom is to().
时间:2022-11-06
There is plenty of()at this area.
时间:2022-11-02
To develop maximum anchor holding power,the optimum angle between the anchor’s shank and the mooring lines is().
时间:2022-10-29
To reduce mild fever the MOST useful drug is().
时间:2022-10-28
A message giving warning of a hurricane should have which prefix when sent by radiotelephone?()
The term OIL as used in the Oil Pollution Regulations means().
时间:2022-10-22
We have no steel wire.You had better()us one.
时间:2022-10-19
Five or more short blasts on a vessel’s whistle indicates that she is().
时间:2022-10-18
What is the()of the turning circle in mavoeuvring?
时间:2022-10-16
The expression FIRST MAGNITUDE is usually used to refer only to bodies of magnitude().
时间:2022-10-11
What are symptom(s) of a ruptured appendix?()
时间:2022-10-09
Messages concerning weather conditions transmitted by radiotelephone are preceded by().
时间:2022-10-05
After a vessel transmits the original distress message,what signal should be sent to allow ships to take RDF bearings?()
时间:2022-10-01