Rules of the roadQuestion 140 of 352

From what length must the operator of a self-propelled vessel carry a copy of the Inland Rules?

  1. 12 meters or more
  2. 5 meters or more
  3. 20 meters or more
  4. 30 meters or more
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Correct answer: 12 meters or more

The operator of a self-propelled vessel of 12 meters or more must keep a copy aboard.

Source: US Code of Federal Regulations (eCFR), 33 CFR Part 83: Inland Navigation Rules, § 83.01 Application (Rule 1)

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Questions last reviewed: 18 October 2026