Boating Coach
Operator competency and the lawQuestion 300 of 566

Which boat does NOT need a muffler?

  1. A boat with an inboard engine.
  2. A boat with a modified outboard.
  3. A boat built in 1985.
  4. A boat with a stock (unmodified) outboard engine.
Show answer

Correct answer: A boat with a stock (unmodified) outboard engine.

The muffler rule excludes stock outboard engines.

Source: Safe Boating Guide (TP 511E, 2026), Reduce engine noise, page 39

All questionsPractice the topic "Operator competency and the law"

Questions last reviewed: 18 October 2026