A.the actual depth
B.added to or subtracted from the charted depth
C.multiplied by the charted depth
D.divided by the charted depth
您可能感興趣的試卷
你可能感興趣的試題
A.SHM
B.Admiralty TotalTide
C.Admiralty EasyTide
D.Ocean Passages for the World
A.ALRS
B.ALL
C.AMC
D.ATT
A.to be destroyed
B.to be demolished
C.to be ruined
D.to be spoiled
A.gives daily predictions of the times and heights of high and low water for a selection of Standard Ports
B.lists the principal harmonic constants for all those ports where they are known，for use for prediction by the Simplified Harmonic Method of Tidal Prediction
C.is a comprehensive guide for the yachtsman
D.permits the mariner to select and simultaneously calculate tidal heights for multiple ports for up to seven days
A.Ocean Passages for the World
B.Admiralty List of Radio Signals
C.IALA Maritime Buoyage System
D.Admiralty List of Lights and Fog Signals
最新試題
Lines drawn through points on the Earth having the same atmospheric pressure are known as （）.
What is the use of the books of Admiralty List of Lights and Fog Signals? Their use is to （）.
Light Lists for coastal waters are（）.
After being launched from a vessel，totally enclosed survival craft which have been afloat over a long period require（）.
An inflatable liferaft is hand-launched by（）.
An inflatable liferaft should be manually released from its cradle by（）.
After launching，an inflatable raft should be kept dry inside by（）.
When an azimuth of the Sun has been taken and the deviation of the standard magnetic compass computed，the watch officer should record the results（）.
For details of these and other lights the larger scale charts and Admiralty Lists should be （）.
A person who sees someone fall overboard should（）.