Boating Coach
Environment and securityQuestion 417 of 566

Your boat or trailer carries invasive species. What should you avoid using?

  1. A hand brush
  2. Clean water on dry land
  3. A towel
  4. A local car wash
Show answer

Correct answer: A local car wash

Car wash drainage can put the species into municipal drains and harm infrastructure.

Source: Safe Boating Guide (TP 511E, 2026), Clean, page 57

All questionsPractice the topic "Environment and security"

Questions last reviewed: 18 October 2026