ITU Radio Regulations and Space Security Standards
RR Chapter IX: Maritime services – ITU Radio Regulations and Space Security Standards

ITU Radio Regulations and Space Security Standards RR53: RR Article 53: Order of priority of communications (maritime)

What does RR53 require?

All maritime mobile and mobile-satellite stations must be able to offer four levels of priority: distress, urgency, safety, then other communications (53.1).

Maintained by Gerard BlokdykVerified against the published standard Control text last updated

Other controls in RR Chapter IX: Maritime services – ITU Radio Regulations and Space Security Standards

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