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USCG Exam PracticeRule 35 — Sound Signals in Restricted Visibility

In restricted visibility, a power-driven vessel making way through the water is required to sound which signal at intervals of not more than 2 minutes?

  1. One prolonged blastCorrect
  2. B. Two prolonged blasts
  3. C. One short blast
  4. D. One prolonged blast followed by two short blasts

Why A is correct

33 CFR §83.35(a) requires a power-driven vessel making way through the water to sound one prolonged blast at intervals of not more than 2 minutes. Two prolonged blasts applies to a power-driven vessel underway but stopped and making no way.

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In restricted visibility, a power-driven vessel making way through… — USCG Exam Practice · CaptainsGround