A.Supplements
B.Annual Summary
C.Navigational Warnings
D.Notices to Mariners
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你可能感興趣的試題
A.vessel being towed
B.fishing vessel engaged in trawling
C.vessel at anchor warning you of her location
D.power-driven pilot vessel on station underway
A.falls
B.rises
C.is steady
D.is unreliable
A.true directions
B.compass error
C.deviation
D.magnetic directions
A.the designed area
B.the designated area
C.the indicated area
D.all area over the world
A.Notices to Mariners
B.Sailing Directions
C.List of Lights and Signals
D.Guide to Port Entries
最新試題
In revised editions of Admiralty charts the（）are corrected first．
Navigational warnings are published according to（）.
Steam smoke will occur when（）.
On the high seas，a fog signal consisting of one prolonged blast followed by four short blasts would indicate the presence of a（）.
The best estimate of the wind direction at sea level can be obtained from observing the direction of the（）.
The charts show two dashed lines crossing the river justsouth of St. Catherine Bar Light. What does this indicate? （）
The broken magenta line which runs parallel to the shorebetween Roanoke Point and Mattituck Inlet marks a（）.
Generally，（）are used as the track charts on the high sea，（）are used for harbors，inland waters and coastal areas．
The fog most commonly encountered at sea is called（）.
The range of a light on Admiralty Charts is normally the（）.