A.she can be observed by radar
B.she can be observed visually from the other vessel
C.she can be plotted on radar well enough to determine her heading
D.her fog signal can be heard
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A.her gear extends more than 100 meters from the vessel
B.she is using any type of gear，other than lines
C.she is using fishing apparatus which restricts her maneuverability
D.she has any fishing gear on board
A.moderate speed
B.safe speed
C.half speed
D.bare steerageway
A.Bareboat charter party
B.Voyage charter party
C.Demise charter party
D.Time charter party
A.moderating winds and heavy confused seas to strike his vessel from all directions
B.the winds to increase to hurricane force and strike from a different direction as the eye passes
C.the barometer to reach the lowest point
D.All of the above
A.an anchor light
B.sidelights and a stern light
C.three lights in a vertical line，the highest and lowest being red，and the middle being white
D.None of the above
最新試題
A vessel hearing a fog signal forward of her beam has not determined if risk of collision exists. She shall reduce speed to（）.
A vessel is considered to be “restricted in her ability to maneuver” under the Rules if she is （）.
A vessel trawling will display a（）.
A vessel is heading magnetic northwest and its magnetic compass indicates a heading of 312°. What action should be taken to remove this error during compass adjustment? （）
A vessel is carrying three lights in a vertical line. The highest and lowest of these are red and the middle light is white. Which statement is always TRUE? （）
A vessel towing a barge astern would show，at the stern（）.
A vessel is “l(fā)isted” when it is（）.
A vessel showing a green light over a white light in a vertical line above the level of the sidelights is（）.
A vessel sighting a northern right whale dead ahead should（）.
A vessel engaged in fishing，and at anchor，shall show（）.