Boating Coach US
Safety equipmentQuestion 31 of 352

What must be clearly marked on every required life jacket?

  1. A clear approval number
  2. The name of the boat
  3. The date of purchase
  4. The weight of the owner
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Correct answer: A clear approval number

The approval number must be easy to read on the jacket.

Source: US Code of Federal Regulations (eCFR), 33 CFR Part 175: Equipment Requirements, § 175.21 Condition; size and fit; approval marking

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Questions last reviewed: 18 October 2026