Boating Coach
Communication and distressQuestion 350 of 566

What do VHF channels 21B, 23B, 25B, 28B and 83B carry?

  1. Digital distress alerts only
  2. Calls between boats and marinas
  3. Weather broadcasts from Environment and Climate Change Canada
  4. Notices from the police
Show answer

Correct answer: Weather broadcasts from Environment and Climate Change Canada

These channels carry the Continuous Marine Broadcast service of Environment and Climate Change Canada.

Source: Safe Boating Guide (TP 511E, 2026), Table 12: Common VHF channels to know, page 48

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Questions last reviewed: 18 October 2026