A.you can stop within your visibility range
B.you can take proper and effective action to avoid collision
C.you are traveling slower than surrounding vessels
D.no wake comes from your vessel
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A.adapted to
B.used by
C.liable to
D.adaptation to
A.take proper and effective action to avoid collision
B.be stopped within a distance appropriate to the prevailing circumstances and conditions
C.neither A nor B
D.both A and B
A.This reading is at the same elevation as the 6.2 ft. mark on the gage at Head of Passes
B.A vessel drawing 8 ft would be able to pass over the sill at Old River Lock
C.This reading is 6.4 feet below the Low Water Reference Plane
D.A vessel drawing 7 ft. would be able to pass through the locks at Lower Old River
A.Green square
B.Red and green banded square
C.Green triangle
D.Green diamond
A.0°
B.10°
C.22.5°
D.None of the above
最新試題
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（）is not a type of IALA maritime buoyage system.
Preferred channel marks are colored with（）．
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The term of Landfall means（）.
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