Transportation of Dangerous Goods by Marine (IMDG)
Transportation of Dangerous Goods by Marine (IMDG)
A certified training course for all persons including shippers, forwarders, logistics personnel, carriers, and handlers involved with dangerous goods by marine.
Course Outline
Lesson 01
Lesson 01
- Conventions: SOLAS, MARPOL
- Format of the code
- Application of the code
- Using the IMDG code pages
Lesson 02
Lesson 02
- Classification
Lesson 03
Lesson 03
- How to use the general index
- Identifying marine pollutants
- Using the numerical index
Lesson 04
Lesson 04
- General packaging requirements
- UN specifications packaging
Lesson 05
Lesson 05
- Marking
- Labeling
- Placards
Lesson 06
Lesson 06
- Documentation
Lesson 07
Lesson 07
- Emergency response information
Lesson 08
Lesson 08
- Dangerous Goods in limited quantities
Lesson 09
Lesson 09
- Stowage and segregation
Lesson 10
Lesson 10
- Multiple hazard materials
- Mixtures and solutions
- Items not listed by name
TDG by Marine (IMDG)
Course Overview
- Duration (Online)
8 Hours
- Onsite / Webinar
1 Days
- Prerequisite
TDG (Canada) or
49CFR (US)
- Includes
Exam
- Certificate
Included
Available Training Options
What Our Clients
Are Saying
Safety is about being prepared and proactive, not being reactive. We take pride in helping our partners across North America maintain the highest standards of regulatory compliance. Here are some instances where we’ve helped our clients navigate the complexities of hazardous materials with confidence.
Got Questions?
We Have Answers.
Find a quick answer to the most common questions about our IMDG training.
Can’t find what you’re looking for?
What is IMDG training?
Training for shipping dangerous goods by sea. Ocean transport is governed by the IMDG Code (International Maritime Dangerous Goods Code), issued by the International Maritime Organization. This training prepares you to classify, pack, mark, label, document, and container-pack dangerous goods for marine transport in line with the Code.
Who needs IMDG training?
Anyone involved in preparing, handling, or offering dangerous goods for shipment by sea — shippers, packers, freight forwarders, and staff completing dangerous goods declarations and container packing certificates. Shore-side personnel who classify, document, or pack dangerous goods for ocean transport all fall within scope.
Isn't my ground TDG certificate enough for ocean shipments?
No. Ground TDG training doesn’t cover the marine requirements, which follow the IMDG Code and have their own classification details, packing provisions, segregation rules, and documentation. Shipping by sea without IMDG-specific training is a common compliance gap.
What makes marine transport different from air or ground?
The IMDG Code has requirements specific to the marine environment — most notably marine pollutant identification, stowage and segregation rules for how goods are positioned relative to one another aboard a vessel, and container packing requirements. Documentation includes the Dangerous Goods Declaration and, where applicable, the Container/Vehicle Packing Certificate.
What is a "marine pollutant"?
Certain substances are classified as harmful to the marine environment and carry additional identification, marking, and documentation requirements under the IMDG Code — even when they may not be as tightly regulated in other modes. Recognizing and correctly handling marine pollutants is a key part of the training.
What does the training cover?
Core areas include shipper responsibilities, classification, the IMDG Code structure and how to use it, packing and packaging provisions, marking and labelling, marine pollutants, segregation and stowage, container packing, and completing the Dangerous Goods Declaration. Depth is matched to your role.
Do I also need IATA or 49 CFR training?
Only for the modes you actually use — IATA/ICAO for air, 49 CFR or TDG for U.S./Canadian ground. Each mode has its own rules. If your shipments move across modes, we can build the combinations you need into one tailored program.
Do you offer refresher training?
Yes. We provide both initial and refresher IMDG training and can help you track renewals so your team stays current with the latest amendments to the Code.
