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السؤال 20

While proceeding up a narrow waterway you observe a vessel berthed in the river with slack mooring lines. Which is the most prudent action to take FIRST?

  1. Contact the moored vessel
  2. Reduce the speed of your vesselالإجابة الصحيحة
  3. Give 5 short blasts on the whistle
  4. Call the US Coast Guard

الشرح

The official Q170 sample marks B — “Reduce the speed of your vessel” — as correct.

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السؤال 20: While proceeding up a narrow waterway you observe a vessel… · USCG OUPV Near Coastal · Q170 Deck General–Safety sample practice · Questena