Which outcome is most likely if a mariner studies a practice test on Maritime Navigation Rules?

• A. Improved ability to apply the COLREGs across various scenarios.
• B. Less attention to navigation rules in real life.
• C. Increased vessel speed in all situations.
• D. Confusion about inland rules.

Answer: (A)

Practicing with a test trains you to recall and apply the navigation rules in real-world situations. By working through a range of scenarios, you learn which rule applies and what action is required to avoid a collision, so your decisions become quicker and more consistent with the COLREGs. This repeated, scenario-based practice builds recognition, reduces hesitation, and boosts confidence when navigating in complex or ambiguous conditions.

The other choices don’t reflect what study typically yields: it doesn’t lead to ignoring rules, it doesn’t direct you to speed up in all cases, and with proper study it also helps you distinguish between inland and international rules rather than causing confusion.