
This 2014 digital Code sets mandatory noise limits for shipboard areas like machinery spaces and accommodations. Includes compliance guidelines for vessels of 1,600 GT and above.
Data sheet
Specific References
The IMO Code on Noise Levels on Board Ships 2014 sets the global benchmark for noise management in the maritime industry. Designed to enhance crew safety and operational efficiency, this code introduces mandatory noise level limits across critical shipboard areas. From engine rooms to accommodation spaces, it ensures a healthier and more productive working environment for maritime professionals.
Adopted under SOLAS regulation II-1/3-12 and resolution MSC.337(91), this code provides a structured approach to noise mitigation. It establishes enforceable thresholds for noise exposure while offering practical guidance on implementation. The document includes standardized noise survey report formats, best practices for integrating noise considerations into safety management systems, and simplified procedures for assessing noise exposure risks.
Primarily applicable to new vessels with a gross tonnage of 1,600 and above, the code also extends its reach to existing ships where practicable. Smaller vessels benefit from recommended guidelines to improve onboard conditions. Effective since July 1, 2014, this regulation reflects the maritime industry's commitment to crew welfare and environmental responsibility.
Beyond regulatory compliance, the code serves as a valuable resource for ship designers, operators, and safety officers. It offers actionable strategies for noise reduction, including engineering controls and personal protective equipment recommendations. The inclusion of model survey reports and assessment procedures makes it an indispensable reference for maintaining optimal noise levels throughout a vessel's lifecycle.
This digital edition delivers immediate access to critical safety standards without the constraints of physical storage. Compatible with the free IMO reader, it enables maritime professionals to reference noise regulations anytime, anywhere. The 62-page document combines regulatory rigor with practical application, making it an essential component of any shipboard safety library.
Global Standard for Maritime Noise Management
The IMO Code on Noise Levels on Board Ships 2014 represents the most comprehensive international framework for controlling shipboard noise. Developed under SOLAS convention requirements, this digital publication establishes legally binding noise limits that transform working conditions across the maritime industry. With immediate applicability to vessels constructed after July 1, 2014, it addresses the long-standing challenge of excessive noise exposure in marine environments.
Engineered for Practical Implementation
Beyond establishing maximum permissible noise levels (measured in decibels), this 62-page code provides maritime professionals with actionable tools for compliance. It includes standardized formats for noise survey reporting, detailed guidance on integrating noise considerations into safety management systems, and proven strategies for noise mitigation. The document balances mandatory requirements with recommended best practices, offering flexibility for different vessel types and operational scenarios.
Strategic Coverage Across Vessel Types
While primarily targeting new ships with 1,600+ gross tonnage, the code's influence extends to existing vessels and smaller ships where practical. This tiered approach ensures broad industry adoption while maintaining achievable standards. The digital format enables instant access to critical information, supporting rapid decision-making during vessel design, construction, and daily operations. From engine rooms to crew accommodations, every shipboard space receives tailored noise management guidance.
Future-Proof Compliance Solution
Published in January 2014 and effective from July 1 of the same year, this code reflects the latest scientific understanding of noise impacts on human performance and health. The digital edition ensures maritime professionals always have access to the most current regulatory requirements. Whether used for newbuild specifications, safety audits, or crew training, this publication delivers the technical precision and practical guidance needed to maintain compliant, efficient, and safe maritime operations.
The IMO Code on Noise Levels on Board Ships 2014 delivers a complete regulatory framework in a 62-page digital format. Published in January 2014 and effective July 1, 2014, this English-language code establishes mandatory noise limits for vessels with 1,600+ gross tonnage while providing recommended guidelines for smaller ships. Adopted under resolution MSC.337(91), it includes standardized noise survey report formats, noise mitigation strategies, and simplified exposure assessment procedures, all accessible through the free IMO digital reader.
With decades of experience shaping maritime safety standards, the organization behind this publication has established itself as the global authority on shipboard regulations. Their comprehensive approach combines scientific research with practical industry insights, resulting in codes and conventions that set the benchmark for maritime operations worldwide. This particular publication reflects their commitment to improving working conditions through evidence-based noise management strategies.
The regulations apply primarily to new ships with a gross tonnage of 1,600 and above. Provisions may also extend to existing ships of the same tonnage, as well as smaller ships, where reasonable and practicable.
While the code is mandatory under SOLAS for applicable ships, certain sections remain recommendatory, particularly those addressing noise mitigation and safety management integration.
The report format includes guidelines for documenting noise levels across various ship areas, such as machinery spaces, control rooms, and accommodation zones, ensuring compliance with established limits.
The digital version is an e-publication that requires the free IMO reader for access. It is a locked file designed for secure viewing.
Yes, it includes suggested methods for noise mitigation and a simplified procedure for assessing noise exposure to help minimize risks on board.
Yes, the code establishes mandatory noise level limits for machinery spaces, control rooms, workshops, accommodation areas, and other onboard zones.
The regulations entered into force on July 1, 2014, and apply to ships constructed after this date.
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