A.Selected Worldwide Marine Weather Broadcasts
B.your local newspaper
C.the Notice to Mariners
D.the daily weather map
您可能感興趣的試卷
你可能感興趣的試題
A.stronger
B.thinner
C.more corrosion resistant
D.a lower grade steel
A.warmer，less dense，and less stable
B.cool，more dense，and drier
C.muggy and cloudy
D.extremely moist with high relative humidity
A.the Canadian Coast Guard
B.Ice Sarnia
C.the Ice Navigation Center
D.the icebreaker assigned to the area
A.coiling
B.faking
C.flemishing
D.thoroughfooting
A.pilot charts
B.Notices to Mariners
C.Tide Tables
D.Current Tables
最新試題
Changing rescuers while carrying out artificial respiration should be done（）.
Corrosive liquids and acids should have which kind of label?（）
Diesel powered industrial trucks on a ship that are provided with safeguards to the exhaust，fuel，and electrical systems are designated（）.
Chart legends which indicate a conspicuous landmark are printed in（）.
Concerning a celestial observation，the azimuth angle is measured from the principal vertical circle to the（）.
Complete information on weather broadcasts throughout the world is contained in（）.
Channel 13 is primarily used for ship to ship communication. Channel 13 is also authorized for（）.
Compared to a low pressure system，generally the air in a high is（）.
Chronometer error may be found by（）.
Considering the general circulation of the atmosphere，the wind system between latitudes 30°N and 60°N is commonly called the（）.