A.polar easterlies
B.prevailing westerlies
C.roaring forties
D.jet streams
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A.Sailing plans to be sent before departure
B.More frequent reports in heavy weather
C.Arrival reports to be sent within 8 hours of arrival
D.A position report within 24 hours of departure
A.Bora
B.Gust
C.Gregale
D.Floe
A.South to west
B.South to east
C.West to north
D.North to east
A.Drops，and the temperature drops
B.Drops，and the temperature rises
C.Rises，and the temperature drops
D.Rises，and the temperature rises
A.she requested shelter permission
B.she intended to berth at port of KAGOSHIMA
C.she intended to change her course
D.she was reporting to the port that a tropical storm is coming
最新試題
Of the following，（）is not a wind．
Gale warnings are usually issued when winds of（）8-9 are expected．
When steering on autopilot which of the following input conditions may NOT have an effect on the control of the steering gear（）.
If your weather bulletin shows the center of a low pressure area to be 100 miles due east of your position，what winds can you expect in the Northern Hemisphere?（）.
Of the following，（）is not a wind.
When observing a rapid rise in barometric pressure，you may expect（）.
Weather information is available from（）.
Weather conditions in the middle latitudes generally move（）．
Weather observations provided by each weather station include all of the following except（）.
The Beaufort scale is used to estimate the（）.