(www.MaritimeCyprus.com) The International Aeronautical and Maritime Search and Rescue (IAMSAR) Manual is the definitive international guide for a unified approach to organizing and executing SAR operations, published jointly by the International Maritime Organization (IMO) and the International Civil Aviation Organization (ICAO). Its core purpose is to standardize procedures, terminology, and communication between aircraft and vessels globally, ensuring a fast, coordinated, and effective response to distress calls.
The Manual is structured into three essential volumes, each catering to a distinct user group:
Volume I (Organization and Management): Focuses on establishing and improving national and regional SAR systems and cooperation between States.
Volume II (Mission Co-ordination): Assists personnel who plan and coordinate SAR operations and exercises, primarily for Rescue Coordination Centre (RCC) staff.
Volume III (Mobile Facilities): This is the mandatory carriage document for ships under SOLAS Regulation V/21. It provides guidance for personnel aboard rescue units, aircraft, and, crucially, all merchant vessels on how to perform search, rescue, or on-scene coordinator (OSC) functions.
The world's search and rescue landscape is constantly evolving, driven by new technologies, geopolitical cooperation needs, and changes to the maritime operating environment. Effective from 1 January 2026, the IAMSAR Manual will incorporate a critical new set of amendments, issued via IMO circular MSC.1/Circ.1686. These changes go far beyond simple editorial cleanup; they mandate an operational shift that every shipowner, operator, and master must integrate into their safety culture.
Under the aforementioned SOLAS V/21, all ships must carry an up-to-date hard copy of IAMSAR Volume III, explicitly for use during real emergencies when digital systems may be unavailable. The upcoming amendments fundamentally impact how ships communicate, coordinate, and execute SAR operations in a world of revised GMDSS regulations, advanced sensors, offshore wind farms, and dense mixed traffic.
Key Operational and Technical Amendments (Effective 1 January 2026)
The 2026 IAMSAR amendments introduce significant updates across communication, search methodology, and coordination protocols:
Alignment with the 2024 GMDSS Updates:
The Manual now fully reflects the revised SOLAS Global Maritime Distress and Safety System (GMDSS) framework. This ensures that SAR communication protocols and distress procedures are consistent with the modernized system, including updates on the use of modern communication technologies while maintaining compatibility with existing radio systems.
Enhanced Guidance for Night Searches:
A major technical improvement is the new operational guidance for night searches, particularly by aircraft. This includes protocols for the effective use of Electro-Optic/Infrared (EO/IR) systems and Night Vision Devices (NVDs). New detailed instructions are provided for RCC staff on planning and conducting these highly technical, visibility-challenged operations.
New Section on Offshore Wind and Renewable Energy Installations:
With the rapid expansion of offshore wind farms and other renewable structures, a dedicated section addresses the unique SAR challenges they pose. This covers navigation hazards, restricted areas, specific coordination procedures with installation operators, and necessary communication protocols within and around these complexes.
Expanded Use of Flight-Tracking Applications:
The Manual includes broader guidance on the access and use of modern flight-tracking systems (like ADS-B and satellite-based systems) to significantly improve situational awareness and search planning precision, particularly in remote or oceanic regions where traditional radar coverage is limited.
Streamlined International SAR Cooperation:
New appendices have been added to facilitate faster and smoother cooperation between States and services. This includes:
- A sample Memorandum of Understanding between the SAR service and the accident investigation authority (Appendix P in Vol. I).
- A sample process for expeditious approval to allow SAR units from an assisting State to enter the territory of the State of the RCC (Appendix Q in Vol. I). These templates are crucial for saving time during international, cross-border SAR responses.
Why This Matters for Your SMS and Bridge Team: Beyond the Book
For maritime companies, these amendments represent an opportunity to move from mere paper compliance to genuine Search and Rescue readiness. The changes are not just for the shore-based Rescue Coordination Centres (RCCs); they directly affect the procedures and capabilities of the ship's bridge team and the wider Safety Management System (SMS).
ISM Code Emergency Preparedness:
Your existing SAR-related procedures, communication protocols, and coordination responsibilities under the International Safety Management (ISM) Code must be rigorously reviewed and aligned with the new IAMSAR guidance. A gap analysis of your current procedures versus the 2026 requirements is essential.
Bridge Documentation and Checklists:
All voyage planning documentation, emergency response checklists, Contingency Plans for SAR (COSPs), and Muster Lists that reference IAMSAR need to be updated to reflect the new structure, terminology, and specific operational guidance (e.g., procedures near offshore installations).
Training and Drills:
Masters and bridge officers must be trained to apply the updated IAMSAR guidance in practice. This goes beyond theoretical knowledge and must include practical scenario-based drills on the new communication protocols, search patterns (especially in complex areas), and coordination roles.
By treating this update as a genuine readiness project, rather than a simple purchase of a new publication, companies can significantly strengthen their emergency response capability and ensure their crews are prepared for the complex, technology-integrated SAR missions of the future.
Practical Next Steps for Shipowners and Managers
To successfully implement the IAMSAR amendments and translate them into operational value, consider the following action plan:
Gap Analysis:
Compare your current Safety Management System (SMS) procedures, Emergency Response Manuals, and bridge documentation against the new IAMSAR Volume III (2026 Edition) guidance. Identify specific areas requiring procedural changes.
Documentation Update:
Revise your shipboard manuals, SAR procedures, bridge checklists, and training material. Ensure alignment with the 2026 amendments and any relevant expectations from your flag State or Recognized Organization (RO).
Targeted Training:
Organize focused, hands-on training sessions and drills (onboard or remote) for bridge officers, focusing on:
The updated GMDSS communication procedures for distress and safety.
Navigation and emergency protocols when operating near offshore wind farms.
SAR cooperation procedures, including the role of the On-Scene Coordinator (OSC) in multi-asset/international operations.
Audit and Verification:
Integrate IAMSAR-related checks into your navigational audits, internal ISM audits, and management reviews. The goal is to verify that the new procedures are fully understood and correctly applied by the crew, ensuring the updated Manual is not just carried, but truly embedded in the ship's operational readiness.
