Your ship received a HYDROLANT advising of a special warning to mariners from the Department of State for ships in the Persian Gulf. You are 400 miles south of, and bound for, the Persian Gulf. What action should you take?

Correct Answer: Option B — Send an AMVER report and acknowledge receipt of the warning.

The Automated Mutual-Assistance Vessel Rescue (AMVER) system is the standard mechanism for reporting vessel positions to authorities during security or search and rescue events. Acknowledging the warning and updating your AMVER status ensures the Coast Guard and relevant maritime authorities are aware of your vessel's proximity and safety status.