Home: IMDG Code Compliance – Safeguarding Maritime Safety

Credentials Ex Global DG Manager — Maersk Line, MCC Transport, Mercosul Line & Safmarine Ex DG Specialist — P&O Nedlloyd STCW Certified Trainer & Assessor Merchant Navy Officer — crude tankers, bulk carriers, container vessels 35+ Years Maritime DG Practice
Who We Are
Practitioner-led — IMDG Code · 49 CFR · ADR / RID / ADN · GHS / CLP · CTU Code · Emergency Response

Shashi Kallada is a former Maersk Line Global DG Manager and Merchant Navy officer with over 35 years of front-line dangerous goods experience — on ships, at shipping lines, and in regulatory practice. He has held senior DG roles at Maersk Line, MCC Transport, Mercosul Line, Safmarine, and P&O Nedlloyd, personally establishing DG departments for Maersk Line in China and India.

He holds STCW Certified Trainer and Assessor credentials and has trained professionals across shipping lines, freight forwarders, port terminals, chemical manufacturers, maritime universities, and vessel officers. He is an active author on IMDG Code 42-24 — now mandatory from 1 January 2026 — with 700+ published articles relied upon by practitioners worldwide.

For a training quotation, compliance consultation, or classification opinion — you will receive a direct response.

35+ Years in maritime DG
700+ Technical articles published
150k Annual readers
42-24 Current mandatory edition

Training Programmes
All programmes available online and in-person — customised for your organisation on request
# Programme Target Audience Key Topics Covered Mode
1 IMDG Code for Shippers Exporters, shippers, packing staff Classification; UN No., PSN, Packing Group; packaging; marks & labels; container placarding; degree of filling for tanks; segregation; limited / excepted quantities; Dangerous Goods Declaration; emergency response; security Online / In-person
2 IMDG Code for Freight Forwarders Freight forwarders, NVOCCs, customs brokers Verifying shipper bookings and DGDs; validating package test certificates and SDS Section 14 against cargo details and IMDG Code; compatibility checks; reefer temperature requirements; carrier submission compliance; CTU Code packing; freight forwarder liability; onboarding new DG clients; security Online / In-person
3 IMDG Code for Shipboard Officers & Crew Deck officers, chief officers, ship staff Stowage and segregation on container and general cargo vessels; Class 1 explosives stowage; reefer vs. DG stowage; temperature-controlled DG; risk-based stowage; special cargoes (helium, charcoal); emergency response onboard; Document of Compliance; security Online / In-person
4 IMDG Code & DG Handling — Ports, CFS & ICD Port terminal staff, CFS operators, ICD personnel DG Declaration, Container Packing Certificate, DG Manifest, SDS; segregation within containers and between stacked units; stowage on container, general cargo, and ro-ro ships; terminal emergency response; security Online / In-person
5 UN Portable Tank Operations & Safety Portable tank operators, chemical logistics staff Applicable regulations; tank types and Tank Instructions; tank components and provisions; degree of filling and filling ratio; consignment operations — tank selection, filling, marking, placarding, documentation; 2.5-year and 5-year inspections; safe filling and discharging; enclosed space entry; security Online / In-person
6 Warehousing of Dangerous Goods Warehouse managers, logistics and safety officers Identification of DG; SDS requirements; package marks and labels; vehicle and CTU placarding (country-specific road rules); segregation in warehouses; fire prevention and spillage control; emergency response; checklist review against international best practice; security Online / In-person
7 49 CFR — US Hazardous Materials Regulations for Shippers US exporters, freight forwarders handling US-origin cargo 49 CFR applicability and structure; classification under US regulations; packaging requirements; marks and labels; shipping papers; emergency response information; relation to IMDG Code for multimodal shipments Online / In-person
8 Transport Classification for GHS / Safety Data Sheets SDS authors, product stewardship and regulatory affairs teams Classification of substances and mixtures; UN No., PSN, Technical Name, Packing Group; marine pollutant determination; Dangerous Goods List — special provisions, marks, labels, approvals; SDS Section 14 completion; regulations covered: UN Model Regulations, IMDG Code, MARPOL Annex III, ADR, RID, ADN, 49 CFR, GHS, CLP Online / In-person
9 Transboundary Movement of Waste — Basel Convention & IMDG Code Waste exporters, environmental compliance officers, shipping staff Classification of waste under the Basel Convention; carriage of waste by sea under the IMDG Code; analysis of waste commodities for dangerous / hazardous properties under IMDG Code and IMSBC Code Online / In-person
10 Emergency Response Planning & Training Terminal operators, shipping companies, chemical manufacturers Emergency response framework for DG incidents; IMDG Code EmS Guide and MFAG; shipboard and terminal emergency procedures; spill, fire, and explosion scenarios by class; documentation and reporting; drill design and evaluation Online / In-person
11 Lithium Battery Compliance — Sea and Multimodal Transport Exporters, freight forwarders, EV industry, e-commerce, logistics providers Classification: UN 3480, 3481, 3090, 3091, 3536 — cells vs. batteries, standalone vs. packed with / contained in equipment; Amendment 42-24 EV reclassification (UN 3556 / 3557 / 3558); Special Provisions 188, 376, 238, 965–970; state of charge requirements; packaging, marks and labels; documentation; carrier restrictions; air vs. sea requirements overview Online / In-person

All programmes include General Awareness / Familiarisation: description of classes, UN number, Proper Shipping Name, Technical Name, packaging, labelling, marking, placarding, container packing, stowage, segregation, declaration, and emergency response documents.
Custom in-house programmes available for shipping lines, freight forwarders, port terminals, and chemical manufacturers.  Request a training quotation →


Consultancy Services
All modes — Road · Rail · River · Sea · Multimodal. Advice solely in your operational interest — no carrier or forwarder agenda.
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DG Transport Compliance

End-to-end compliance review of your dangerous goods operations by road, rail, river, and sea. Risk analysis for ports, CFS, and ICD operators.

  • All aspects of DG transport — road, rail, river, sea
  • Risk analysis for ports, CFS, and ICD
  • Advice to vessel operators on carriage of DG
  • Review of DG checklists and procedures
  • PSC deficiency gap analysis and rectification support
  • Carrier rejection — root cause and corrective action
Discuss your requirements →
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Classification & SDS Section 14

Classification opinions for new products, waste streams, and complex mixtures — with code references to IMDG Code, 49 CFR, ADR, GHS, CLP, MARPOL Annex III, and the Basel Convention.

  • Classification of new products — SDS Section 14
  • Classification of waste — IMDG Code and Basel Convention
  • Analysis of hazardous waste commodities
  • Marine pollutant determination
  • Special provisions interpretation (SP 188, 238, 376, 965–970)
  • Limited / excepted quantity eligibility
Submit a classification query →
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Emergency Response Planning

Development and review of emergency response plans for ports, terminals, CFS operators, and vessel operators — aligned to IMDG Code EmS, MFAG, and SOLAS Chapter VII.

  • Emergency response planning for ports, terminals, and CFS
  • Shipboard emergency procedures review
  • EmS / MFAG application guidance
  • Incident root-cause analysis and corrective action
  • Drill design, facilitation, and evaluation
  • Communication with authorities — post-incident support
Get in touch →
Regulations covered:  IMDG Code  |  49 CFR  |  ADR / RID / ADN  |  GHS  |  CLP  |  MARPOL Annex III  |  Basel Convention  |  UN Manual of Tests and Criteria

Monthly Retainer Consultancy
On-demand access to specialist IMDG Code interpretation — without the cost of a full-time DG Manager

A monthly retainer gives your organisation direct access to 35 years of front-line regulatory experience. You call when you need guidance — not only when a crisis is already happening. Advice is independent: no carrier or forwarder agenda. Active authorship on IMDG Code 42-24 means you get responses aligned to the current mandatory edition.

IMDG Code Interpretation On-demand answers to IMDG Code 42-24 queries — special provisions, packaging, marking, labelling, placarding, segregation, stowage, and more.
Classification Guidance Guidance on correct UN classification, packing groups, and special provisions for substances, mixtures, and waste streams.
Document Review Review of Dangerous Goods Declarations, Container / Vehicle Packing Certificates, SDS, and other transport documents for IMDG Code compliance.
Risk & Incident Support Advice on non-compliance incidents, near-misses, and port / carrier rejection. Guidance on corrective action and communication with authorities.
Regulatory Updates Proactive alerts on IMDG Code amendments, IMO circulars, and SOLAS / MARPOL changes relevant to your cargo types.
Training Support Customised in-house awareness sessions, Q&A webinars, and handout materials tailored to your team’s operational role.

Who should retain this service?

Shippers of Dangerous Goods Reduce DGD errors, avoid carrier rejection, stay current with IMDG Code amendments.
Freight Forwarders & NVOCCs Protect your liability. Expert guidance before accepting or presenting DG shipments.
ISO Tank Operators Tank selection, degree-of-filling rules, periodic inspection requirements, and special provisions.
CFS / ICD Operators Correct handling, segregation, and stowage of dangerous goods at your facility.
Chemical Manufacturers & Exporters Classification, SDS alignment with IMDG Code, and packaging instruction compliance from a single source.
Shipping Lines & Feeder Operators Booking verification, VSA / port approval issues, stowage, segregation, and DG policy interpretation.

Speak directly to a dangerous goods expert

Classification opinion · DGD review · Training quotation · PSC incident support — direct response, no middlemen.

Independent No carrier or forwarder agenda. Advice solely in your operational interest.
Deck to Desk Regulatory knowledge built from ship, carrier, and consultancy — not the classroom alone.
Current Active author on IMDG Code 42-24. Advice aligned to the mandatory edition.
Accessible Retainer means you call when you need — not only when a crisis is already happening.

IMDG Code Compliance Centre

Safety at Sea

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