In a weather report,Z stands for().
A、zone time
B、zulu time
C、Greenich Mean Time
D、zone standard time
A、zone time
B、zulu time
C、Greenich Mean Time
D、zone standard time
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、the position is suitable B、the position is reliable C、the position is changeable D、the position is fixable
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、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、direction the wind is blowing toward B、direction the wind is blowing from C、duration of the maximum gust of wind D、wind chill factor
A、rainy weather for the next 48 hours B、high seas C、improving weather conditions D、deteriorating weather conditions