单选题 1分

When action to avoid a close quarters situation is taken,a course change alone may be the most effec...

When action to avoid a close quarters situation is taken,a course change alone may be the most effective action provided that ______.
  • A.it is done in a succession of small course changes
  • B.it is not done too early
  • C.it is a large course change
  • D.the course change is to starboard

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