A.It provides a legal reason to cancel a projected voyage
B.It allows the mariner to make long term weather forecasts
C.It is of little benefit since the weather changes frequently and rapidly
D.It gives the mariner time to prepare for weather changes
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A.windy showers
B.showers with winds
C.wintry showers
D.showery winds
A.temperature
B.visibility
C.predicted weather for the next twelve hours
D.barometric pressure and change in the last three hours
A.Commercial radio broadcasts
B.The Coast Guard on scheduled marine information broadcasts
C.VHF-FM continuous marine weather broadcasts provided by the National Weather Service
D.All of the above
A.Given only to TV stations
B.Transmitted only by commercial broadcast stations
C.Broadcast in plain language
D.Broadcast immediately on VHF Channel 16 and 2182 kHz
A.Eastward
B.Westward
C.Northward
D.Southward
最新試題
OWING TROPICAL STORM9706 CROSSING OUR/COURSE PLSPERMIT SHELTERING KAGOSHIMA KAIWAN. This cable indicates that（）.
If the center of low pressure is due west of you in the Northern Hemisphere，which wind direction should you expect（）.
It is predicted that heavy rains are（）to flood the harbor and its vicinity in a few days.
INTERTROPICAL CONVERGENCE ZONE OVER SOUTH PHILIPPINE PASSING OVER MINDANAO NORTHERN SULU AND PALAWAN.This paragraph is likely to be under the heading of（）.
When a high pressure system is centered north of your vessel in the Northern Hemisphere（）.
What will a veering wind do（）.
Mechanical lifting of air by the upslope slant of the terrain is called（）.
When observing a rapid rise in barometric pressure，you may expect（）.
Weather information is available from（）.
The eye of a hurricane is surrounded by dense black cumulonimbus clouds which are called the（）.