In which voyage,between two points,is the rhumb line distance NOT approximately the same as the great circle distance?_____.
A. The two points are in low latitudes in the same hemisphere
B. The two points are in high latitudes in the same hemisphere
C. The two points are near the equator,but in different hemispheres
D. One point is near the equator,one point is in a high latitude,and both are near the 180th meridian
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In which situation do the Rules require both vessels to change course ?______.
A. Two power-driven vessels meeting head-on
B. Two power-driven vessels crossing when it is apparent to the stand-on vessel that the give-way vessel is not taking appropriate action
C. Two sailing vessels crossing with the wind on the same side
D. All of the above