强潮海岸(Macrotidal coast)与弱潮海岸(microtidal coast)
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1、Coast Guard regulations require that a
Coast Guard regulations require that all of the following emergencies be covered at the periodic drills on a fishing vessel EXCEPT().Aminimizin...
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2、The list of Coast Stations is republis
The list of Coast Stations is republished()in a trilingual.Aevery two yearsBevery three yearsCevery yearDevery four year
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淤泥质海岸(muddy coast)
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沙质海岸 sandy coast
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5、A Coast Guard radiotelephone message a
A Coast Guard radiotelephone message about an aid to navigation that is off station is preceded by the word().APAN-PANBMAYDAYCSOSDSECURITY
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6、Charts showing the coast of Mexico are
Charts showing the coast of Mexico are produced by the United States().ANational Geospatial-Intelligence AgencyBCoast GuardCNaval ObservatoryDNational Ocean Service