Which of the following statements is true about using your amateur radio license when operating aboard a vessel or craft in international waters?
Amateur operation is prohibited in international waters
You may only operate during maritime emergencies
You need special FCC authorization for maritime mobile operation
You may operate from a US-documented vessel with the master's permission✓Correct answer
Explanation
Aboard a US-documented or US-registered vessel your FCC license still applies, but the master of the ship has to approve the installation and operation. No extra FCC authorization is needed, and operation is not limited to emergencies.