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Training / Catalog / Shipping Hazmat by Vessel (IMDG) – Ops
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Shipping Hazmat by Vessel (IMDG) – Ops

Course Code: HMT 220

This IMDG training course provides function-specific hazmat training for shore-side personnel on the unique International Maritime Dangerous Goods Code (IMDG Code) requirements for hazardous materials/dangerous goods vessel shipments. 

Pre-requisite: We recommend completing Shipping Hazmat by Ground–Ops (49 CFR) to learn the US regulations before you enroll for IMDG Code or IATA DGR training. 

Updated rules in the 2018 IMDG Code are mandatory as of January 1, 2020! 

Hazmat employees who complete this IMDG training course are ready to prepare and offer dangerous goods for transport by vessel in packages or Cargo Transport Units (CTUs). Employees learn to mark, label, load, unload, stow, segregate, and document hazmat vessel shipments in compliance with the latest IMDG Code regulations.

Both US DOT and IMO/IMDG require hazmat training for all "hazmat employees."
Hazmat training must be repeated at least once every three years. 

Registration includes: 

  • Engaging, interactive IMDG hazmat employee training.
  • Relevant excerpts of IMO/IMDG hazmat vessel shipping requirements 
  • Trusted compliance resources and references to simplify hazmat compliance.
  • Year-round updates to your course resources and alerts about rule changes.
  • 6 months of Lion Membership for complete compliance support.
  • Certificate to demonstrate competence in IMDG Code regulations.
Shipping Hazmat by Vessel – Ops training covers:
  • The IMDG Code vs. DOT hazmat regulations (49 CFR)
  • Filling and closing packages for vessel transport
  • Marking and labeling packages and cargo transport units (CTUs)
  • Basic issues regarding consolidation, segregation, loading, unloading, and stowage
  • Preparing the transport documents
  • Reporting and recordkeeping responsibilities


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Frequently Purchased Together for savings

Frequently Purchased Together

IMDG Dangerous Goods Vessel Shipper

This Online:

Shipping Hazmat by Vessel (IMDG) – Ops

HMT 220

DOT Hazmat Ground Shipper

Shipping Hazmat by Ground (DOT) – Ops

HMT 218

IATA Dangerous Goods Air Shipper

Shipping Hazmat by Air (IATA) – Ops

HMT 219

Total Price
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Key Learning Objectives: 

  • Helps meet DOT and IMO/IMDG Code function-specific hazmat training mandates 
  • Safely perform a full range of hazmat job functions for shipments offered for transport by vessel  
  • Describe the importance of proper stowage, and segregation of hazardous materials aboard a cargo vessel

Online Course Details

Course code HMT 220
Compatible on Desktop, tablet, or mobile
Duration 4 hours
Access time 90 days
Certificate issued Yes
Training required by      US DOT and IMO/IMDG
(49 CFR 172.704 and IMDG 1.3.1)

CEUs and Certification Maintenance

CEUs awarded 0.40
Lion Membership           6 months

See how Lion courses can help you maintain your professional credentials.

Why choose online IMDG Code hazmat training?

Online hazmat training is convenient, cost-effective way to satisfy US DOT and IMO/IMDG hazmat employee training mandates for bulk or non-bulk hazmat shippers. This IMDG training course is produced and kept up-to-date by Lion's team of experienced hazmat trainers, research staff, and regulatory experts,

The Shipping Hazmat by Vessel - Ops Online Course is easy-to-use, reliable, and designed to simplify IMDG Code compliance for new or experienced employees.

Online courses are available 24/7 with support available 7 days a week. Our state-of-the-art learning management system gives you access to tools that will enhance your online training experience:
  • Resume your training from where you left off with automatic bookmarking
  • Track your progress with the detailed course status display
  • Get answers to your course content questions from expert instructors
  • Develop your compliance expertise with engaging interactions
  • Test your knowledge with exercises and quizzes on critical topics
  • Access your complete Lion training history at any time

Who takes this IMDG Training for hazmat employees?

This IMDG training course is designed for operations-level employees who package, mark, label, and document vessel shipments. Additional training is required to meet the US DOT’s function-specific, general awareness, and security awareness training requirements for US employees. See Shipping Hazmat by Ground-Ops

Training for Hazardous Materials Managers: 

Employees with management responsibilities, i.e. those who classify materials, determine authorized packaging, supervise employees, or sign shipping papers, should complete more comprehensive IMDG hazmat training. 
See the Hazmat Vessel Shipper Certification (IMDG) Course.
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