单项选择题
A ship will always want to settle into a position where().
A.the pivot point and point of influence of wind in are not in alignment
B.the pivot point and point of influence of wind in are in alignment
C.the point of influence of wind moves depending on the profile of the ship presented to the wind
D.the ship steams slowly in rough seas
相关考题
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单项选择题
A check line is().
A.A safety line attached to a man working over the side
B.Used to measure water depth
C.Used to slow the headway of a barge
D.Used to measure the overhead height of a bridge -
单项选择题
A()is the intersection of the surface of a sphere and a plane passing through the center of the sphere.
A.great circle
B.small circle
C.large circle
D.general circle -
单项选择题
A “Mediterranean moor” should be used when().
A.anchoring in the Mediterranean
B.docking stern to a berth
C.docking bow to a berth
D.anchoring in a strong current
