icon Recharge Now for  ₹1000   & Get   ₹1600*   In Your Wallet. Use Code:   FLAT600   | Limited Period Offer On First Recharge

*T&C Apply.

Signup Now

Filters

cross

IMDG Code: Safely Shipping Dangerous Goods by Sea

sahil bajaj

Sahil Bajaj

Senior Specialist @ Shiprocket

April 3, 2025

9 min read

Transporting goods across seas requires precise care and handling. Potentially hazardous goods that are not properly regulated can be more dangerous to the environment and marine life. 

The IMDG (International Maritime Dangerous Goods) Code was established in 1965 under the SOLAS Convention to ensure proper procedure for transporting dangerous goods by sea. These regulations, periodically updated by the International Maritime Organisation (IMO), minimise risks during maritime transport to protect marine life and the environment. 

The code prioritises safe packaging and the careful transit of hazardous materials. It also details essential practices to separate incompatible substances and prevent potential incidents on cargo-carrying vessels worldwide. 

By following these guidelines, shippers help prevent pollution and maintain a uniform approach to handling dangerous cargo globally. Understanding the code offers valuable insights into safe marine transport practices and ensures that hazardous materials reach their destinations safely.

IMDG Code for Dangerous Goods

What is the IMDG Code?

The IMDG Code is a guiding principle for safely transporting hazardous goods by sea. Managed by the International Maritime Organisation, a specialised agency of the United Nations, this code ensures the protection of human life, prevents environmental pollution, and promotes the free movement of dangerous goods across borders.

It establishes standards for classifying, packaging, labelling, and handling dangerous goods to minimise risks associated with maritime transport. The IMDG Code aligns with global recommendations outlined in the United Nations Model Regulations, which outline safety procedures for transporting dangerous goods across all modes—sea, air, road, and rail. 

The code incorporates specific regulations to address the unique safety challenges of sea transport. Adopted in 1965, the IMDG Code has evolved to meet the industry’s changing demands. Initially a recommendation, it gained mandatory status in 2004 through an amendment to the International Convention for the Safety of Life at Sea (SOLAS). Chapter VII made adherence to the IMDG Code a legal requirement for shipping by sea

The IMDG Code covers comprehensive details on managing hazardous cargo, specifying requirements for individual substances. It includes packing, container handling, and stowage guidelines, emphasising segregating incompatible materials to prevent accidents. It also addresses emergency response actions and medical guidance to handle incidents involving hazardous materials onboard.

Amendments to the IMDG Code occur every two years, allowing it to adapt to new safety standards and technological developments. These updates come from two primary sources: member governments of the IMO and updates to the UN’s transport recommendations. This regular revision process keeps the IMDG Code responsive to advancements in the transportation industry.

Key Components of the IMDG Code

The IMDG Code is divided into two main volumes, each with essential parts covering specific areas of hazardous material handling.

Volume 1: Preparation and Transport Details

  • Part 1 covers introductory provisions, definitions, training guidelines, security measures, and protocols for radioactive materials.
  • Part 2 focuses on classifying different dangerous goods based on their risks.
  • Part 3 includes guidelines on packing materials and tanks to secure the contents during shipment.
  • Part 4 outlines consignment procedures, detailing required documentation and shipment processes.
  • Part 5 covers standards for the construction and testing of packaging, including bulk containers, tanks, and vehicles.
  • Part 7 describes operational procedures for safe transport, covering loading and unloading instructions.

Volume 2: Dangerous Goods Listing and Exceptions

  • It contains the Dangerous Goods List (DGL), a table with essential information on each substance, organised by UN Number. This part guides packing, labelling, and handling requirements.
  • Appendix A lists generic shipping names for commonly shipped dangerous substances.
  • Appendix B offers a glossary of terms for easy reference.
  • An alphabetical index allows users to find substances by name rather than by UN number.

IMDG Code Supplement

The IMDG Code Supplement offers extra resources, especially for ship crews.

  • It includes emergency response procedures, medical first aid guides, and reporting protocols for dangerous goods incidents.
  • Additional sections cover the safe use of pesticides on ships and protocols for transporting high-level radioactive materials.

IMDG Code Compliance

To comply with the IMDG Code, everyone involved in transporting dangerous goods must understand the risks and the applicable regulations. Successful compliance depends on a clear understanding of the risks and through training and retraining programs designed for all personnel.

Step 1: Training

Training is the first step in compliance, focusing on equipping everyone handling dangerous goods with the necessary skills and knowledge. New hires must undergo training before they start any tasks related to dangerous goods unless they are under the supervision of a trained person. Employers must assess which roles need training and to what extent. 

The IMDG Code outlines specific duties that require training, such as classifying hazardous materials, packing and labelling, and preparing documents. Training covers four main areas:

  • General Awareness: Introduces the basics of hazardous goods classes, labelling, and transport documents.
  • Function-Specific Skills: Teaches procedures related to the employee’s specific tasks, like handling or packing goods.
  • Security Measures: Covers recognising security risks, preventing them, and knowing how to respond to breaches.
  • Safety Protocols: Educate staff on proper responses to exposure or spills, focusing on safe handling.

Training can be provided in different ways, including classroom sessions, hands-on practice, and eLearning. Trainers need practical experience managing dangerous goods and understanding multimodal transport regulations across sea, road, rail, and air.

Step 2: Application

Applying the code is crucial for maintaining compliance in daily operations. All shoreside staff must have access to the latest IMDG Code in print or digital format. This ensures personnel can refer to the code for accurate information when handling dangerous goods, meeting the code’s requirements in real-time situations.

Step 3: Retraining

Retraining ensures that everyone stays updated on any regulations and industry practice changes. Personnel who completed previous training must receive updates, especially with new editions of the IMDG Code. Retraining can be done through classroom sessions or eLearning, helping staff adapt to new compliance standards as they evolve.

The Role of Technology in IMDG Code Compliance

The technology ensures better compliance with the IMDG Code, especially as digital tools transform how the maritime industry handles documentation, tracking, and communication. By incorporating these advancements, the 2024 IMDG Code streamlines how crews and organisations handle dangerous goods, promoting safety.

Digital solutions support seamless record-keeping and tracking processes, making it easier to manage dangerous goods across global supply chains. Tools that automate documentation reduce manual errors, ensuring that crews follow safety guidelines precisely. 

Technology also allows for real-time updates, helping ship operators track dangerous goods more closely as they move through different points of the supply chain. This added visibility keeps everyone informed and helps them prevent mistakes that could lead to hazardous incidents.

The 2024 IMDG Code also includes updated measures for cybersecurity. As digital tools become central to managing dangerous goods, organisations face potential risks from cyber threats. New guidelines advise organisations to safeguard digital systems and data, prevent unauthorised access, and defend against cyber risks that could disrupt operations. 

The IMDG Code strengthens digital defences to help maritime businesses stay compliant without compromising safety. Technology empowers better adherence to IMDG standards, ensuring goods’ safe and efficient movement across maritime routes.

Implications of the ISPS Code for Sellers

The International Ship & Port Facility Security (ISPS) Code has transformed security standards within global shipping, aiming to protect both vessels and port facilities from potential threats. For sellers in the maritime industry, this code introduces key changes that affect operational practices, risk assessment, and compliance requirements.

Increased Responsibility

Sellers are now responsible for ensuring that the ships they work with meet the ISPS Code’s security standards. This involves verifying that vessels have active Ship Security Plans (SSPs), which outline security measures and emergency protocols. 

By working only with compliant ships, sellers reduce potential risks of cargo delays, legal penalties, or cargo loss, creating a more secure trading environment. Sellers need to know each vessel’s security readiness, particularly regarding risk assessment and response to threats.

Enhanced Collaboration

The ISPS Code’s structure emphasises collaboration between Port Facility Security Officers (PFSOs) and Ship Security Officers (SSOs) to ensure that both ships and ports align on security practices. 

Sellers benefit from this partnership since SSOs and PFSOs conduct risk assessments and maintain secure cargo handling and access control standards. 

Rapid Response Systems

The ISPS Code also mandates that ships maintain Ship Security Alert Systems (SSAS) to notify authorities promptly in case of security threats. For sellers, the presence of SSAS adds a layer of protection, ensuring that ships can quickly communicate risks or incidents. 

This alert system ensures that your goods travel in safer conditions, as any piracy attempt or security breach triggers immediate action. You can rely on SSAS to protect their cargo and reduce potential financial losses due to delays or thefts.

Compliance with Regulatory Requirements

The ISPS Code requires vessels over 500 gross tonnage on international voyages to follow specific security protocols. Sellers working with these vessels must confirm compliance with the code to avoid shipment disruptions or fines. 

This regulatory alignment requires sellers to understand the ISPS Code’s application across different vessel types, such as cargo ships and high-speed craft. Adhering to these standards helps sellers maintain seamless trade operations and aligns them with international security expectations.

Protection Against Liability Risks

Non-compliance with the ISPS Code can lead to fines, cargo delays, or liability for sellers. By ensuring that the vessels and port facilities they use comply with the code, sellers reduce exposure to liability associated with security breaches. 

Adhering to the code also enhances sellers’ reputation in the marketplace, as clients are more likely to trust companies that prioritise security compliance.

Through careful planning, collaboration with security officers, and attention to compliance, sellers can use the ISPS Code to enhance the security of their shipments while minimising risks tied to modern maritime trade.

Conclusion

The IMDG Code has proven highly effective in regulating the shipment of dangerous goods, with nearly 98% of global vessels following its guidelines. Implemented in about 150 countries, the code ensures safety in shipping and protects marine life and the environment. 

This widespread adoption highlights the global commitment to safely transporting dangerous goods across oceans. ShiprocketX offers reliable international shipping services, helping you manage your shipments quickly and confidently.

Custom Banner

Calculate Your Shipping Costs Now

Leave a Reply

Your email address will not be published. Required fields are marked *

Related Articles

Do’s and Don’ts of Sending a Parcel to USA from India

Dos and Don’ts of Sending a Parcel to USA from India

Contentshide Navigating Parcel Delivery to the USA from India: Dos and Don’ts Don’ts of Sending a Parcel to the USA...

May 22, 2025

7 min read

ruchika

Ruchika Gupta

Senior Specialist- Growth & Marketing @ Shiprocket

eco-friendly products

Top 20 Eco-Friendly Product Ideas for Online Sellers in 2025

Contentshide What Are Sustainable Products? Materials That Are Kind to The Planet How do Sustainable Products Help Reduce Waste? The...

May 22, 2025

7 min read

sahil bajaj

Sahil Bajaj

Senior Specialist @ Shiprocket

Finding and Fixing Customer Pain Points

How to Discover Customer Pain Points and Improve Their Experience

Contentshide Breaking Down Customer Pain Points Understanding the Types of Customer Pain Points How to Find and Understand Customer Pain...

May 21, 2025

11 min read

ranjeet

Ranjeet Sharma

Senior Specialist @ Shiprocket

Ship with confidence
using Shiprocket