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USCG Exam PracticeRule 5 — Look-out

Under the Inland Navigation Rules, Rule 5 requires every vessel to maintain a proper look-out at all times. Which of the following correctly states the means by which that look-out must be kept?

  1. A. By sight and hearing only, as technology cannot substitute for human senses
  2. By sight and hearing as well as by all available means appropriate in the prevailing circumstances and conditionsCorrect
  3. C. By sight only, provided the vessel is equipped with a functioning radar
  4. D. By hearing only when operating in restricted visibility

Why B is correct

33 CFR §83.05 states that every vessel shall maintain a proper look-out by sight and hearing as well as by all available means appropriate in the prevailing circumstances and conditions. The rule does not limit look-out to any single sense or technology.

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Under the Inland Navigation Rules, Rule 5 requires every vessel to… — USCG Exam Practice · CaptainsGround