What governs the operation of a vessel’s radio?

The operation of a vessel's radio is governed by Federal Communication Regulations. These regulations establish the rules for radio communications to ensure safety and proper operation. They outline licensing requirements for ship radio operators, the types of equipment that must be used, the frequencies that can be transmitted, and the protocols for communication. This comprehensive framework helps to prevent interference between vessels, allows for effective emergency communication, and maintains orderly radio traffic.

The other options do not specifically address the regulation of radio operation on vessels. International Maritime Rules pertain generally to safe navigation and conduct at sea but do not specifically govern radio operation. Piracy Prevention Laws are focused on issues of security and preventing piracy, rather than the technical or operational aspects of radio communication. State Navigation Codes might govern local navigational practices and requirements but do not extend to the regulatory framework established at the federal level for radio communications.