Question 157Deck Safety70% to pass
Messages concerning weather conditions transmitted by radiotelephone are preceded by _______________.
AI Explanation
The correct answer is D) SECURITE.
According to the regulations governing the U.S. Coast Guard Captain's License Examinations, messages concerning weather conditions transmitted by radiotelephone are preceded by the word "SECURITE" (pronounced say-cure-ee-tay). This is the internationally recognized radiotelephone procedure signal used to indicate that the message contains important navigational or weather-related safety information.
The other options are incorrect because they have different meanings - MAYDAY indicates a distress situation, SOS is the Morse code distress signal, and PAN-PAN indicates an urgency situation, but not specifically weather-related information.
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