Boating Coach US
Sound signalsQuestion 128 of 352

A boat hears your prolonged blast at a bend. What should it do?

  1. Answer with a prolonged blast
  2. Answer with one short blast
  3. Stay silent
  4. Answer with five short blasts
Show answer

Correct answer: Answer with a prolonged blast

An approaching vessel in hearing range answers with a prolonged blast.

Source: US Code of Federal Regulations (eCFR), 33 CFR Part 83: Inland Navigation Rules, § 83.34 Maneuvering and warning signals (Rule 34)

All questionsPractice the topic "Sound signals"

Questions last reviewed: 18 October 2026