A.small-scale charts
B.medium-scale charts
C.large-scale charts
D.natural scale charts
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A.a high pressure area with cool, dry air and fair weather
B.a high pressure area with warm, moist air and inclement weather
C.horse latitudes, with rough seas and strong winds
D.a heavy squall line near the “H”
A.warning
B.general synopsis
C.forecast
D.traffic density
A.Navigational status
B.Safety related messages
C.MMSI
D.Route plan
A.in the way
B.the way
C.by the way
D.through the path
A.Ship security office
B.Ship security officer
C.Ship security operator
D.Ship safety office
最新試題
The loading of the ship must be done in accordance with（）.
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.
When steering by autopilot,how often should the steering be checked?（）
The helm command PORT TWENTY means（）.
In the Northern hemisphere northerly winds may cause temperature（）.
（）is where the crew eat their meals.
According to the relevant regulation, lifeboat should be powered by（）.
What is it called when it is possible to ignite the vapour above the oil?（）
A tide is called diurnal when（）.
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）