A.They mark the limits of breakers in that area
B.These lines warn the mariner of submerged rocks
C.They mark the boundary lines of fish trap areas
D.These lines warn the mariner of submerged pipelines
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A.Fleet Guides
B.Notice to Mariners
C.Sailing Directions
D.Pilot Charts
A.Monday
B.Tuesday
C.Wednesday
D.Thursday
A.Admiralty Distributors
B.Admiralty Publication House
C.United Kingdom Hydrographic Office
D.UK Maritime & Coastguard Agency
A.Prohibit to anchor
B.Prohibited to anchor
C.Prohibited from anchor
D.Prohibited from anchoring
A.nominal range
B.luminous range
C.geographical range
D.visible range
最新試題
The broken magenta line which runs parallel to the shorebetween Roanoke Point and Mattituck Inlet marks a（）.
Section V of the ADMIRALTY NOTICES TO MARINERS is（）.
On the high seas，a fog signal consisting of one prolonged blast followed by four short blasts would indicate the presence of a（）.
Steam smoke will occur when（）.
Weekly NMs are available without subscription from appointed（）.
The height of a tide can be increased by（）.
Generally，（）are used as the track charts on the high sea，（）are used for harbors，inland waters and coastal areas．
Why is a warning sign displayed at the gangway or access point of a barge during cargo transfer（）.
On a nautical chart，the inner ring of a compass rose indicates（）.
The range of a light on Admiralty Charts is normally the（）.