A.at anchor
B.mineclearing
C.engaged in fishing
D.engaged in towing
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A.During the day，she would display three balls in a vertical line
B.If making way，she would show masthead lights at night
C.If at anchor，she need not show anchor lights while displaying identifying lights
D.Her fog signal would consist of a rapid ringing of a bell for five seconds every minute
A.down by the head
B.down by the stern
C.inclined due to off-center weight
D.inclined due to wind
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
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
最新試題
A vessel is entering port “A” for the first time and has a Pilot conning the vessel. The Master is unsure that the Pilot is taking sufficient action to prevent a collision. What should the Master do? （）
A vessel towing astern in an operation which severely restricts the towing vessel and her tow in their ability to change course shall，when making way，exhibit（）.
A vessel may exhibit lights other than those prescribed by the Rules as long as the additional lights（）.
A vessel servicing a pipeline during the day shall display（）.
A vessel displaying three red lights in a vertical line is（）.
A vessel sailing shall keep out of the way of all of the following vessels except a vessel （）.
A vessel towing a barge astern would show，at the stern（）.
A vessel entering the eye of a hurricane should expect（）.
A vessel may use any sound or light signals to attract the attention of another vessel as long as（）.
A vessel is heading magnetic north and its magnetic compass indicates a heading of 003°. What action should be taken to remove this error during compass adjustment? （）