A、5 times the depth of the water in good holding ground
B、10 times the depth of the water in shallow water
C、2 times the depth of the water in poor holding ground
D、8 times the depth of the water in deep water
更多“In moderate wind and current what should be the length of chain with a single anchor?（）”相关的问题
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
A、A.Place the wind on the starboard quarter and hold that course B、B.Place the wind on the port quarter and hold that course C、C.Place the wind on the port bow and hold that course D、D.Place the wind on the starboard bow and hold that course
A、weak pressure gradients and light，variable winds B、the formation of typhoons or hurricanes in certain seasons C、steady winds in one direction for six months followed by wind reversal for the next six months D、steady winds generally from the southeast in the Southern Hemisphere
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、a greatly reduced wind speed B、a higher wind speed than what really exists C、a lower wind speed than what really exists D、more turbulent winds
A、Expect to see cirrus clouds followed by altostratus and nimbostratus clouds B、Alter course to remain in the navigable semicircle C、Prepare for gusty winds，thunderstorms，and a sudden wind shift D、Expect clear weather，with steady winds and pressure，until the front passes
A、Put the sea and wind about two points on either how and reduce speed B、Heave to in the trough of the sea C、Put the sea and wind on either quarter and proceed at increased speed D、Put the bow directly into the sea and proceed at full speed
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