Boating Coach
Communication and distressQuestion 352 of 566

Which kind of communication is allowed on VHF channel 70?

  1. Voice calls between boats
  2. Digital (DSC) signals only
  3. Voice calls to the Coast Guard
  4. Weather requests by voice
Show answer

Correct answer: Digital (DSC) signals only

Channel 70 is for DSC. Voice is not allowed on it.

Source: Safe Boating Guide (TP 511E, 2026), Remember (VHF channels), page 49

All questionsPractice the topic "Communication and distress"

Questions last reviewed: 18 October 2026