Your vessel will be entering the navigable waters of the United States. You are required by regulations to __________.

Correct Answer: Option B — correct the charts of the area to be transited using the Notice(s) to Mariners or foreign equivalent reasonably available

Navigation safety regulations require vessels entering U.S. navigable waters to have their nautical charts and publications corrected to the latest available Notice to Mariners issued by the USCG, NGA, or authorized foreign hydrographic equivalents.