Product Overview

Summary: This Maritime Radio Communication Safe Operating Procedure sets out clear, practical steps for safe, compliant and effective use of marine radios in Australian waters. It helps crews manage routine traffic, emergencies and distress calls with confidence, reducing confusion and response times when every second counts.

Reliable radio communication is critical to safety at sea, in ports and on inland waterways. In an emergency, unclear messages, incorrect channels or poor radio discipline can quickly escalate a manageable incident into a serious marine casualty. This Maritime Radio Communication SOP provides a structured, step‑by‑step framework for how your crew and shore-based teams use VHF, MF/HF and other marine communication systems for routine operations, safety messages and distress or urgency situations. It defines who speaks, what they say, which channels they use and how information is logged and escalated.

Tailored for Australian conditions and regulatory expectations, the procedure aligns with AMSA, ACMA and international maritime communication conventions while remaining practical for commercial vessels, workboats, tugs, ferries and port operations. It addresses common communication failures such as missed calls, incorrect distress format, language barriers and poor handover between shifts or between vessel and shore. By implementing this SOP, organisations strengthen their safety management system, support ISM Code compliance where applicable, and give crews a clear, repeatable process that stands up to scrutiny after an incident or regulatory inspection.

Key Benefits

• Ensure consistent, professional and compliant radio communication across all vessels and shore-based teams.
• Reduce the risk of collisions, groundings and other marine incidents caused by miscommunication or missed calls.
• Improve emergency response times by standardising distress, urgency and safety call procedures.
• Support compliance with AMSA, ACMA and international maritime radio communication requirements.
• Enhance training, drills and competency assessment with clear scripts, examples and checklists.

Who is this for?

• Masters and Skippers
• Deck Officers
• Coxswains
• Marine Operations Managers
• Harbour Masters
• VTS (Vessel Traffic Services) Operators
• Maritime Safety and WHS Managers
• Port Facility Security Officers (PFSO)
• Offshore Operations Supervisors
• Marine Pilots

Hazards Addressed

• Collisions between vessels due to unclear or absent radio communication
• Groundings and allisions arising from misinterpreted navigation instructions
• Delayed emergency response during man overboard, fire, flooding or medical incidents
• Confusion between vessels and port/VTS leading to traffic conflicts in restricted waters
• Failure to issue or receive safety warnings about weather, hazards or restricted areas
• Communication breakdown during towage, bunkering, pilot transfer and berthing operations
• Inadequate coordination with emergency services during search and rescue operations

Included Sections

• 1.0 Purpose and Scope
• 2.0 Applicable Vessels, Operations and Locations
• 3.0 References, Legislation and Standards
• 4.0 Definitions and Abbreviations (MAYDAY, PAN-PAN, SECURITÉ, VTS, DSC, etc.)
• 5.0 Roles and Responsibilities (Master, Officer of the Watch, Radio Operator, Shore Operations)
• 6.0 Radio Equipment Types and Capabilities (VHF, MF/HF, DSC, AIS, Handhelds)
• 7.0 Pre-Operation Radio Checks and Testing
• 8.0 Channel Allocation and Usage Rules (Distress, Calling, Working and Port Channels)
• 9.0 Standard Radio Communication Protocols and Phraseology
• 10.0 Procedures for Routine Operational Communications
• 11.0 Distress, Urgency and Safety Call Procedures (MAYDAY, PAN-PAN, SECURITÉ)
• 12.0 Communication During Specific Operations (Pilotage, Towage, Bunkering, Transfers, Anchoring, Berthing)
• 13.0 Coordination with VTS, Port Authorities and Emergency Services
• 14.0 Communication in Restricted Visibility and Adverse Weather
• 15.0 Incident, Near Miss and Communication Failure Reporting
• 16.0 Radio Logbook Requirements and Record Keeping
• 17.0 Training, Competency and Drill Requirements
• 18.0 Inspection, Maintenance and Fault Reporting for Radio Equipment
• 19.0 Review, Audit and Continuous Improvement of the Procedure

Legislation & References

• Marine Safety (Domestic Commercial Vessel) National Law Act 2012
• Marine Order 504 (Certificates of Operation and Operation Requirements) made under the Navigation Act 2012
• Navigation Act 2012 (Cth)
• Radiocommunications Act 1992 (Cth)
• ACMA Marine Radio – Operating Procedures (VHF, MF/HF) guidance
• SOLAS Chapter IV – Radiocommunications (as applied by AMSA)
• International Radio Regulations – ITU Radio Regulations (as referenced by Australian authorities)
• ISM Code – International Safety Management Code (for applicable vessels)
• AS/NZS ISO 31000:2018 Risk management – Guidelines