A、forward masthead light
B、after masthead light
C、stern light
D、All of the above
更多“A vessel or object being towed astern shall display a(n)（）.”相关的问题
A、any assets that a ship's owner may have B、a vessel，cargo，or freight C、objects that are fixed and immovable，such as wharves D、the vessel only
A、A.a vessel restricted in her ability to maneuver B、B.a vessel engaged in laying，serving or picking up a navigation mark，submarine cable or pipeline C、C.a vessel not under command D、D.a power-driven vessel
A、A vessel engaged in laying，servicing or picking up a navigation mark，submarine cable or pipeline B、A vessel engaged in dredging，surveying or underwater operations C、A vessel engaged in replenishment or transferring persons，provisions or cargo while underway D、A power driven vessel which because of her draught in relation to the available depth and width of navigation water is severely restricted in her ability to deviate from the course she is following
A、Increasing radar range to a fixed object ahead B、Drift lead with the line leading perpendicular to the centerline C、Vibrations felt by placing a hand on the cable D、Changing bearings to distant fixed objects abeam
A、A.The objects lie in a straight line B、B.The vessel is inside of a triangle formed by the objects C、C.The vessel is outside of a triangle formed by the objects D、D.A circle will pass through your position and the three objects
A、yellow lights at each end B、two red lights in a vertical line C、a black ball D、a diamond shape
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