A.when at anchor
B.only when making way
C.at any time when underway
D.only when the identifying lights are not being shown
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A.aground
B.at anchor
C.not under command
D.being towed
A.average wind conditions
B.tidal currents
C.magnetic variation
D.average limits of field ice
A.B flammable liquid
B.C flammable liquid
C.D combustible liquid
D.E combustible liquid
A.should always be immediately corrected
B.will always cause a vessel to capsize
C.always results from off-center weights
D.All of the above are correct
A.can use radar information from one object to fix the position
B.should never use radar bearings
C.should only use radar bearings when the range exceeds the distance to the horizon
D.must use information from targets forward of the beam
最新試題
After being rescued from the vessel accident，the people agreed that they had much to（）.
On an Atlantic Ocean voyage from New York to Durban，South Africa，you should expect the Agulhas Current to present a strong（）.
The daily predictions of the times and heights of high and low water for a selection of Standard Ports are given in（）.
The light vessel is reported（）.
The information on ocean voyage planning with routeing details for powered and sailing vessels is likely found in（）.
For details of these and other lights the larger scale charts and Admiralty Lists should be （）.
Aboard a survival craft，ether can be used to（）.
The Lists of Meteorological Observation Stations can be found in（）.
A sweep oar is an oar that is（）.
The Coast Radio Stations are found in（）.