Boating Coach US
Rules of the roadQuestion 217 of 352

The restricted visibility Rule applies to vessels in which situation?

  1. Vessels in sight of one another in clear weather
  2. Vessels not in sight of one another in or near restricted visibility
  3. Vessels at anchor in a harbor
  4. Vessels that are longer than 20 meters
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Correct answer: Vessels not in sight of one another in or near restricted visibility

It covers vessels that cannot see each other in or near an area of restricted visibility.

Source: US Code of Federal Regulations (eCFR), 33 CFR Part 83: Inland Navigation Rules, § 83.19 Conduct of vessels in restricted visibility (Rule 19)

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Questions last reviewed: 18 October 2026