Inventory of Hazardous Materials (IHM) Services
Ensure full compliance with international maritime regulations through accurate identification, documentation, and maintenance of hazardous materials onboard your vessels.
Inventory of Hazardous Materials (IHM)
The Inventory of Hazardous Materials (IHM) is a mandatory document that identifies, quantifies, and locates hazardous substances present on board a ship, including their type, quantity, and location.
It plays a critical role in ensuring safe vessel operations and environmentally responsible ship recycling by managing hazardous materials throughout the lifecycle of the vessel.
Maintaining an accurate and up-to-date IHM is essential for regulatory compliance and operational safety.
Section 5.3 of the Hong Kong Convention Section 5.6 of European Ship Recycling Regulation
All ships exceeding 500 gross tons must possess a valid and certified IHM when entering EU ports or anchorages. Non-EU flagged vessels can comply with the HKC's IHM regulations to obtain EU SRR certification.
Why IHM is Important
Regulatory Compliance & Safety
- Mandatory for ships above 500 GT entering EU ports
- Required under global maritime regulations
- Helps avoid penalties and operational risks
Part I – Structure & Equipment
Prepared during construction or operation and Must be continuously updated
Part II – Operational Waste
Prepared before the ship’s final voyage
Part III – Stores
Covers consumables and onboard materials
Our Ship Recycling Services
IHM Preparation & Development
We assist in preparing IHM documentation for both new and existing vessels by:
- Collecting vessel data and documentation
- Identifying hazardous materials
- Conducting sampling and analysis
- Preparing IHM reports for approval
IHM Certification Support
We coordinate with classification societies and flag administrations to:
- Submit IHM reports
- Facilitate inspections and surveys
- Obtain Statement of Compliance (SoC)
- Ensure certification validity
IHM Maintenance & Updates
IHM is not a one-time process. It must be maintained throughout the ship’s lifecycle.
We support:
- Continuous updates after repairs or modifications
- Supplier documentation management (MD & SDoC)
- Maintenance procedures and record keeping
The IHM must remain updated at all times during vessel operation.
Compliance with Global Maritime Regulations
These regulations mandate the identification and management of hazardous materials onboard ships to ensure safe operation and recycling.
Sea Sentinels ensures compliance with:
- Hong Kong International Convention (HKC)
- EU Ship Recycling Regulation (EU-SRR)
Inventory of Hazardous Materials (IHM)
Certified by all major IACS Members, Liberian Registry & Marshall Island
ABS / BV / NK / DNV / CCS / LR / KR / IRS / RINA
IHM Development Process
By choosing us, you are supporting a company that prioritizes environmental stewardship and sustainable practices.
Data Collection
Gather vessel drawings, documents, and history
Need Help with IHM Compliance?
Ensure your vessel meets all regulatory requirements with accurate and up-to-date IHM documentation
Built on Compliance, Driven by Sustainability
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Head Office: One Raffles Place #34-04, 1 Raffles Place 048616 Singapore.
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