Aids to Navigation

What is the main purpose of aids to navigation like buoys and daymarks?

Answer

To mark channels and warn of hazards so you can navigate safely

Aids to navigation guide boaters along safe channels and warn of dangers such as rocks, shoals, and wrecks. Reading them, together with a current chart, is a core boating skill.

Source: U.S. Coast Guard / Office of the Federal Register — 33 CFR Part 62, U.S. Aids to Navigation System, § 62.23(a), Beacons and buoys; § 62.21(d) — https://www.ecfr.gov/current/title-33/section-62.23

Not the answer

  • To provide places to tie up overnight
  • To measure water temperature
  • To decorate the waterway

Practice this

The boater safety certification exam is 50 questions and takes 40 correct — 80% — to pass. The app’s page carries a free ten-question test drawn from the same bank, marked as you go.

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