
Executive report, Vol. 1
From total emissions to every leg and every shipment.
See what DatamarLab found when it measured the emissions of a real voyage, and what industry averages miss.
Coming soon
Reserve the Executive Report
The report will be published in the coming days. Register now and we’ll email it to you as soon as it’s out.
Key findings
What the study revealed.
1 vessel measured from start to finish of the voyage
Leg by leg rather than one voyage average
Shipment by shipment each cargo with its share of the emissions
Why it matters
Useful detail for every participant.

Shipping lines
Compare voyage conditions and operational choices.

Terminals
Understand how port time relates to the wider journey.

Cargo owners
Improve the basis for cargo emission estimates.
Team
Scientific rigor. Shipping in our DNA.

Chief Scientist
Prof. Walter Teixeira Lima Jr., PhD
Professor at Unifesp and researcher in artificial cognitive systems, leading DatamarLab’s scientific program with rigor, transparency and practical relevance.
- Teaches
- Science and Technology at Unifesp’s Institute of Science and Technology, and in its graduate program in Technological Innovation
- Researches
- Technology, communication and artificial cognitive systems
- Postdoctoral
- Human-Computer Symbiosis at the University of São Paulo (USP), and Cognitive Systems and Communication at the University of Aveiro, Portugal
- Leads
- Doctoral researchers from USP and Unifesp working on complex systems and Collaborative Decision-Making in decarbonization and shipping

CIO, Datamar
Marcos Silva, M.Sc.
The mind behind DatamarLab, CIO at Datamar and a technology executive in data intelligence for foreign trade and maritime logistics, leading the databases and platforms that support decisions for companies, government authorities and trade agents.
- Studied
- Master’s in Production Engineering (Optimization and Strategic Decision-Making), Universidade Federal Fluminense; MBA in Management and Technology; Advanced Board Leaders Program, ISE Business School
- Researches
- Strategic prioritization in digital product development, and multicriteria methods combined with generative AI
- Member of
- DAMA International and The Operational Research Society

CEO, Datamar
Andrew Lorimer, MA
CEO of Datamar since 2007, leading strategy, product development and international expansion, with a focus on turning complex trade data into practical intelligence for decisions across the maritime and logistics sectors.
- Experience
- 29 years in shipping, international trade and data intelligence, including six years at Lloyd’s List Intelligence developing global maritime databases for oil majors and large shipping and trading companies
- Studied
- Economics; Master’s degree, Heriot-Watt University (Edinburgh, UK)
- At Datamar
- Since 2005, and earlier from 1997 to 1998; CEO since 2007
What’s next
The 50-vessel study
Scaling to 50 ships, tracking containers through transshipment and including biofuels.
- Demonstrated
One vessel
One voyage, leg by leg and per shipment: the study this report presents.
- In progress
50 vessels
Containers tracked through transshipment, with biofuels included.

Maritime Decarbonization Report, Vol. 1
The full report is coming soon.
Register now and we’ll email it to you as soon as it’s published.
Reserve your copy