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IMDG Code (International Maritime Dangerous Goods)

Cargo ship carrying dangerous goods

Online Training & Certification Course Shipping Dangerous Goods by Sea

from the highest rated and most trusted online training company - since 2008.

This course is designed to familiarize you with the most recent edition of the IMDG Code which is a two-volume book that covers various provisions for the safe maritime transport of dangerous goods. It will acquaint you both with the rules put forth by the IMDG Code and with the layout of the book itself.

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$295.99 per student   (1-3)

$282.99 per student   (4-7)

$269.99 per student   (8-12)

$257.99 per student   (13-20)

$245.99 per student   (21+)

How Many Students? 

Who Is Taking This Course?

Select if you are purchasing this course to take yourself. It will automatically be assigned to you.

Yourself & Others
Select if you are purchasing more than one of this course for both yourself and others. One will be assigned to you automatically, and you can assign the remainder at any time after you have completed the purchase.

Select if you are purchasing one or more of this course for others. You can assign them at any time after you have completed the purchase.

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What are the governing regulations?
This International Maritime Dangerous Goods Regulations online course satisfies the training requirements of the IMDG Code with Amendment 39-18.

Persons taking this course and working on U.S. or foreign vessels operating in the navigable waters of the United States also need our DOT Hazardous Materials General/Security Awareness and Function Specific (49 CFR §172) training.

Who must take this training?
Persons required to take this training include; Shippers and forwarders, Container packers and consolidators, Shipping line operations and booking staff, Stevedores, Port staff and Cargo surveyors.

Other Frequently Asked Questions

Click to Learn More What are the consequences of not training?

Case Study: On April 5, 1998, the Sea Land Mariner, sailing under the flag of the Marshall Islands, left the port of Singapore with a load of 1,500 containers. All dangerous goods were properly documented and stowed. Two weeks later, on the April 18, an explosion occurred in the number 7 hold as two fitters conducted routine maintenance in the area. Following the explosion, a fire began; it took nine more days to completely extinguish the fire. During the investigation into the cause of the explosion, it was discovered that the ship was carrying many containers listed as "Expandable Polystyrene, Self-Extinguishing." This product is a Class 9 - Miscellaneous good with the proper shipping name of POLYMERIC BEADS, EXPANDABLE (UN 2211). Not only were the goods incorrectly documented, but they were also improperly packaged and not placarded. As a result, flammable vapors built up in the unventilated holds in which these goods were stowed. Hot falling slag from the fitters' welding activities had ignited the vapors. The Maritime Administrator, Republic of the Marshall Islands, officially named improperly documented shipments and a lack of placarding as the reasons for the Sea Land Mariner explosion and fire.

Key Takeaway: Every potentially dangerous good must be checked against the IMDG Code by shippers and carriers alike. If a good is found listed on the DGL, all provisions relating to it must be carefully followed - this may be a matter of life and death.

Click to Learn More Course topics.

Specific topics covered in this course include:

  • About This Course
  • Course Objectives
  • Introduction to the IMDG Code
    • IMDG Code Overview
    • IMDG Code Contents
    • IMDG Code Numbering
    • IMDG Code Amendments
    • About Amendment 39-18
  • IMDG Code Part 1
    • Introduction and General Provisions
    • Definitions, Measurement, and Abbreviations
    • Training of Shore-Based Personnel
    • Security Risk Provisions
    • General Provisions for Radioactive Material
  • IMDG Code Part 2 - Classification
    • Classification of Dangerous Goods
    • The UN Number
    • Multiple Hazard Classification
    • Transport of Samples and Wastes
    • Class 1-Explosives
      • Class 1 Compatibility Groups and Classification Codes
      • Class 1 Classification Procedures
    • Class 2-Gases
      • Class 2 Subdivisions and Mixtures of Gases
    • Class 3-Flammable Liquids
      • Packing Group Assignment
    • Class 4-Flammable Solids
      • Class 4.1-Flammable Solids, Self-Reactive Substances, and Solid Desensitized Explosives
      • Class 4.2-Substances Liable to Spontaneous Combustion
      • Class 4.3-Substances That Emit Flammable Gases When in Contact with Water
    • Class 5-Oxidizing Substances and Organic Peroxides
      • Class 5.1-Oxidizing Substances
      • Class 5.2-Organic Peroxides
    • Class 6-Toxic and Infectious Substances
      • Class 6.1-Toxic Substance
      • Class 6.2-Infectious substances: Definitions
      • Categories of Infectious Substances
      • Class 6.2 Exemptions
    • Class 7-Radioactive Material
    • Class 8-Corrosive Substances
      • Class 8 Packing Groups
    • Class 9-Miscellaneous Dangerous Substances and Articles and Environmentally Hazardous Substances
      • Environmentally Hazardous Substances
      • Lithium Batteries
      • Marine Pollutants
  • IMDG Code Part 3 - Introduction
    • Proper Shipping Names
    • Using the Dangerous Goods List
    • Special Provisions for Certain Goods
    • Limited and Excepted Quantities
    • Appendix A, B, and Index
    • Key Changes under Amendment 39-18
  • IMDG Code Part 4 - Packing and Tank Provisions
    • Packing Definitions
    • Types of Containers
    • General Provisions for Packing Dangerous Goods
    • Overview of the List of Packing Instructions
    • Using the List of Packing Instructions
    • Special Packing Provisions for Goods of Various Classes
    • Special Packing Provisions for Infectious Substances and Radioactive Material
    • Use of Portable Tanks and Multiple-Element Gas Containers
    • Portable Tank Instructions and Special Provisions
    • Look-up of Portable Tank Instructions
    • Bulk Container Codes
    • Use of Bulk Containers
  • IMDG Code Part 5 - Consignment Procedures
    • Consignment Procedures
    • Marking of Packages
    • Labeling of Packages
    • Placarding of Cargo Transport Units
    • Marking of Cargo Transport Units
    • Dangerous Goods Transport Documents
    • Container/Vehicle Packing Certificate
    • Other Documentation Required Aboard the Ship
    • Special Provisions
  • IMDG Code Part 6 - Construction and Testing of Packagings, Intermediate Bulk Containers, Large Packagings, Portable Tanks, Multiple-Element Gas Containers, and Road Tank Vehicles
    • Provisions for the Construction and Testing of Packagings
    • Code for Designating Types of Packages
    • Marking
    • Provisions by Packaging Type
    • Documentation of Testing
    • General Provisions
    • Provisions for Packagings for Class 6.2-Category A
    • Provisions for Packages and Radioactive Material
    • Provisions for Intermediate Bulk Containers
    • IBC Construction and Testing
    • Provisions for Large Packagings
    • Large Container Construction and Testing
    • Bulk Container Provisions
  • IMDG Code Part 7 - Provisions Concerning Transport Operations
    • Stowage Provisions
    • Segregation
    • Consigning Operations for Cargo Transport Units
    • CTUs, Special Situations
    • Stowage and Segregation on Containerships
    • Stowage and Segregation on Ro-Ro Ships
    • Stowage and Segregation on General Cargo Ships
    • Shipborne Barges on Barge-Carrying Ships
    • Provisions for Shipborne Barge Cargo
    • Special Requirements in the Event of an Incident and Fire Precautions Involving Dangerous Goods
    • Responding to Incidents Involving Dangerous Goods
    • Exemptions, Approvals, and Certificates
  • What You Have Learned
  • Exam
Click to Learn More Course format.

Our International Maritime Dangerous Goods training course consists of content, graphics, audio, self check questions, and a final exam.

Click to Learn More How long is the course?

It will take a MINIMUM of 4 hours to complete this IMDG online course. The student may log on and off as needed. A bookmark will be set so when they log back in they will return to where they left off.

Click to Learn More How long do I have to complete this course?

We have no restrictions on how long a person takes to complete a course.

Likewise, if you are purchasing for others, we have no time limit on assigning courses. So you can purchase a larger quantity then you currently need and take advantage of volume discounts.

Click to Learn More How often is retraining or recertification required?

The IMO has not specified any time frame for required retraining or recertification within the IMDG Code.

U.S. or foreign vessels operating in the navigable waters of the United States however must adhere to the retraining requirements for HAZMAT employees as outlined in 49 CFR part 176 section 13 Responsibility for compliance and training which states:

(b) A carrier may not transport a hazardous material by vessel unless each of its HAZMAT employees involved in that transportation is trained as required by subpart H of part 172 of this subchapter.
Click to Learn More How soon is the certificate of completion issued?

Upon successful completion each student will have immediate access to a printable International Maritime Dangerous Goods training certificate and wallet card.

Click to Learn More Continuing education credits?

Each student will receive 0.4 CEUs (or 4 CMEs) from Compliance Training Online® for completing this course.

Click to Learn More Additional related courses I may wish to purchase.
Click to Learn More What students think of this course.

Great course. always a pleasure
Michael W

Excellent course. All of the section references to the IMDG Code books were correct and very helpful for finding information. I have used this course previously and will likely use this course again.
Christopher A

this is my first time taking this course- I didn't know what to expect- but it is a good test so far
Allen D

this test is very helpful in helping you learn the valuable lessons needed in shipping goods
Rick J

Very helplful and interesting.
Cynthia Q

This course was easy to take and good for someone that gets interrupted multiple times a day. I thought it was thorough and a good way to re-certify myself.
Sarah A

For more comments about our courses please see our What People Are Sayingpage.

If you don't already have a copy, you'll need to purchase the the International Maritime Dangerous Goods IMDG Code both for reference purposes in your day to day shipping operations, and while taking this course.

Courses purchased through selected UK partners\third parties have a 14 day refund policy from the day of their purchase, providing the learner has not accessed / logged into their course(s).

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