A、a certain area
B、all ocean areas
C、some areas
D、important areas
更多“Fleet weather forecast messages are the expected conditions in（）.”相关的问题
A、use of low viscosity oil in cold weather B、increased moisture content of inlet air in cold weather C、increased drag of pistons and bearings due to increased oil viscosity D、higher compression pressures reached due to smaller clearances existing in the engine during cold weather
A、rapidly improving weather B、deteriorating weather C、a severe low pressure system D、fair weather and calm
A、rainy weather for the next 48 hours B、high seas C、improving weather conditions D、deteriorating weather conditions
A、Selected Worldwide Marine Weather Broadcasts B、your local newspaper C、the Notice to Mariners D、the daily weather map
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
A、temperature B、visibility C、predicted weather for the next twelve hours D、barometric pressure and change in the last three hours
A、A.In times of heavy weather, it is extremely dangerous if a seaman is not enough tall B、B.In times of heavy weather, it is extremely dangerous if a crew is very short C、C.In case of bad weather, it is particularly dangerous if there is a shortage in personnel D、D.In case of bad weather, it is particularly dangerous if there are enough personnel
A、A.Commercial radio broadcasts B、B.The Coast Guard on scheduled marine information broadcasts C、C.VHF-FM continuous marine weather broadcasts provided by the National Weather Service D、D.All of the above
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