May 23, 2025

What Is Ship Vetting & Marine Assurance? Services, Benefits & Who Needs It

A guide for Ship Vetting & Marine Assurance, reduce marine & cargo risk and avoid vessel sanctions. By leveraging data, including OCIMF and Port State Control.

Ship vetting services, what are they and who needs them?

Ocean freight shipping remains the most popular method of transporting goods worldwide, with over 80% of the world’s trade carried by sea.

Oil tankers alone account for nearly 30% of global maritime trade, transporting crude oil and refined petroleum products, whilst chemical tankers handle approximately 10%, carrying liquid chemicals, vegetable oils and specialty chemicals.

Maritime transportation of oil and chemicals from A to B has always been logistically challenging but in recent times it has become even more fraught with uncertainty. This article explains how ship vetting services are essential to your organisation, providing peace of mind and helping you to navigate the sea of potential problems that might arise when selecting a vessel to transport your cargo.

If you want to protect your goods, safeguard your reputation and avoid unnecessary expenditure brought about by poor choice of vessel then ship vetting services are indispensable.

Who needs ship vetting services?

  • Charterers (Oil and Gas, Chemical and Dry Bulk Companies) – To ensure that they hire vessels that meet safety and environmental standards.
  • Oil Majors and Energy Companies – To vet tankers with the aim of preventing costly accidents, pollution and reputational damage.
  • Traders and Commodity Houses – To avoid expenses incurred by delays to voyages, cargo contamination and legal issues arising from substandard vessels.
  • Insurance Providers – To assess risk before agreeing to insure a vessel.
  • Terminal Operators and Port Authorities – To ensure that docking ships meet safety and operational standards.
  • Banks and Financial Institutions – To evaluate vessel quality before financing commodity sales or investing in shipping assets.
A Lesson from History: The Torrey Canyon Disaster
One of the earliest wake-up calls for vessel safety came in 1967 when the supertanker Torrey Canyon ran aground off the coast of Cornwall, spilling 100,000 tons of crude oil into the ocean. The disaster was exacerbated by the vessel’s poor maintenance, outdated navigation equipment, and lack of oversight. Had modern vetting protocols been in place at the time, this incident might have been avoided.

Necessity for vessel vetting?

Vessel vetting emerged in the late 1960s as a proactive measure following catastrophic oil spills. Today, it plays a critical role in ensuring the safety, security, and quality of marine transportation. Two key organisations spearheading these efforts are:

  • Oil Companies International Marine Forum (OCIMF): Established in 1970, OCIMF provides industry-leading inspection tools such as the Ship Inspection Report (SIRE) and Barge Inspection Report (BIRE) — These independent reports are essential components of vetting for all types of tankers and barges
  • Chemical Distribution Institute (CDI): Formed in 1994, CDI conducts rigorous audits and inspections, ensuring chemical tankers meet stringent safety and compliance standards
A Costly Mistake: The Case of Erika
In 1999, the oil tanker Erika broke in two off the coast of France, releasing 20,000 tons of oil into the ocean. Investigations revealed that the ship had undergone substandard maintenance and should not have been allowed to sail. The disaster cost millions in clean-up efforts and lawsuits. For banks, insurers, and charterers, ship vetting ensures they are not unwittingly investing in potential disasters.

Where do ship vetting services sit in the value chain?

Ship vetting services function as a critical checkpoint in the pre-chartering phase. Before a vessel is contracted for a voyage or time charter, potential charterers or operators perform a vetting assessment to approve or reject the vessel based on its compliance with required standards.

Ship vetting fits into the broader value chain as follows:

  • Ship Owners/Managers: Ensure vessels are compliant and seek vetting approvals to attract charterers
  • Pre-Chartering (Vetting and Due Diligence): Charterers and stakeholders assess vessels before concluding shipping arrangements
  • Chartering: Only vetted vessels are selected and fixed for operations
  • Operations (Loading, Transport, Discharge): Approved vessels execute voyages
  • Post-Voyage (Performance Review and Claims Handling): Incidents and performance data inform future vetting decisions

What is the vessel vetting process?

  • Vessel vetting is a risk assessment process that evaluates available documentation to avoid using deficient vessels when transporting cargo by sea or inland waterways.
  • The vetting process takes into account a wide range of factors, such as the vessel's condition, maintenance, crew competency and compliance with industry and regulatory standards to evaluate the safety and suitability of a vessel before use.
  • The process minimises the risk of accidents, delays and environmental damage.

Access to accurate ship inspection data is key to vetting. The following documentation is assessed as part of the process:

  • Latest independent inspection reports (SIRE, CDI and BIRE)
  • Technical vessel specifications (VPQ, BPQ or Q88)
  • Casualty and incident reports
  • Sanctions data
  • Port and flag state control inspection records
  • Classification records (DNV, ABS, ClassNK, Lloyd's Register, Bureau Veritas, etc)
  • Crew qualifications and experience matrices
  • Tanker Management Self-Assessment (TMSA) status

A positively vetted vessel increases confidence that cargo will be transported safely, on time, and without complications.

The Value of Crew Experience: The Prestige Incident
In 2002, the oil tanker Prestige developed a structural failure during a storm. The crew, lacking the necessary experience to manage the crisis, failed to contain the situation. The ship eventually sank, spilling thousands of tons of oil and causing an environmental catastrophe. A thorough vetting process, including an assessment of crew qualifications, could have flagged these risks before the vessel was chartered.

How can ship vetting services help reduce your risk?

Marine disasters

Any ship could be involved in a maritime disaster with devastating consequences: environmental damage, financial losses, human casualties, and reputational harm.

A prime example is the recent collision between oil tanker Stena Immaculate and container ship Solong in the North Sea. While such incidents are rare, how can you confidently say you've done everything within your power to choose the right vessel and minimise the chances of your involvement in a catastrophic accident?

How to mitigate your risk?

In the Exxon Valdez oil spill disaster of 1989, two major contributing factors were identified as faulty equipment and the negligence and incompetence of the Captain and crew. The vessel vetting process scrutinizes vessel condition, ship maintenance, crew competence and safety compliance, reducing the likelihood of such disasters.

Oil tanker sanctions

Sanctions from regulatory bodies (UK, EU and the US) can impact vessel choice; vessels, their owners, operators and managers are constantly being added to sanctions lists. What if your cargo is being transported via a vessel which has been sanctioned due to its involvement in transportation of oil from a sanctioned country, such as Iran or Venezuela? What happens if it is discovered that your vessel has been involved in dark activity such as STS transfer of oil which originated in a country that is subject to sanctions? How can you protect your reputation and avoid negative associations?

How to mitigate your risk?

The vetting process checks for any associations with sanctioned entities or activities, protecting companies from legal repercussions and reputational harm. It also checks to see if your vessel has been involved in any unexplained dark activity (where its AIS was switched off) which could have negative consequences. The process facilitates your company’s ability to demonstrate due diligence and responsible care in your ensuing business activities.

Preventing costly port detentions

Port State Control (PSC) inspections verify that the condition of a ship and its equipment comply with international regulatory standards and that the ship is manned and operated in compliance with these. What if the vessel you are using fails inspection and is detained whilst any deficiencies are rectified? How can you avoid the headaches and huge costs relating to this scenario?

How to mitigate your risk?

The vetting process examines past PSC records, including any detentions, and maintenance history, it also considers crew training and competency assessments reducing the likelihood of unexpected detentions.

Ship vetting as a lifeline

Ship vetting is not just a regulatory checkbox—it is a critical safeguard for businesses involved in maritime transportation. From avoiding financial losses due to detentions and sanctions to preventing environmental disasters, vetting ensures that only the safest and most compliant vessels are used.

Engaging in thorough ship vetting is essential for stakeholders aiming to secure their operations, reputation and the environment.

ShipVet Services is your trusted partner in ship vetting, we provide expert services to help you navigate these risks with confidence. Whether you are a charterer, trader, or financial institution, our expertise helps you ensure that your cargo is transported safely, legally, and efficiently.

Our ship vetting services help you:

Protect your cargo from preventable risks
Avoid legal and financial pitfalls linked to substandard vessels
Safeguard your reputation by ensuring ethical and regulatory compliance
Ensure smooth and efficient shipping operations

Don't leave your cargo’s fate to chance — vet your vessels today

In partnership with our clients, we are constantly evolving the vetting standards and data sources used to ensure we are vetting ships based on the highest quality and latest information, this article is for informational purposes only and does not fully reflect the indepth ShipVet range of services.