CHARTERER OFFER
Optimize efficiency, reduce costs, and enhance sustainability
— No matter the challenge your fleet faces.
Generate fuel savings by improving your fleet behavior
✓ Fleet fuel savings calculation & opportunity highlight
✓ Savings justification
✓ Industry-aligned operational excellence
Ensure your operational excellence
✓ Operational baseline & objectives definition
✓ Vessel consumption estimation from OSV model base (Sistership Benchmark & Best practices knowledge base)
✓ Operational instruction transmission to vessels
Manage your fleet performance
✓ Fuel consumption
✓ Operational profile, idle time & transit metrics
✓ Gas emission
✓ Bulk, cargo & person on board
✓ Vessel planning on/off hire
✓ Contractual performance [option]
Streamline your vessel data
✓ Remote deployment within the fleet & user training
✓ Data quality assurance
✓ Digitized daily/noon reports
✓ EFMS consumption collection [option]

Maximize Efficiency.
Cut Costs. Lower Emissions.
Charterers operate in a high-pressure environment—balancing cost control, fleet performance, and sustainability. Opsealog’s data-powered solutions consolidate fleet-wide data into a single interface, providing real-time visibility into vessel operations. With precise insights, you make faster, smarter decisions that drive measurable savings.
Every % of fuel saved translates into reduced CO₂ emissions, lower costs, and a more sustainable operational footprint. Since 2015, we generated:
Up to 15% Fuel savings
+50 Million $USD Saved
+200 Teq of CO² saved
Learn how ADNOC L&S improved its fleet efficiency with us
As a provider of data-driven solutions, we have worked with many clients to enhance their fleet’s fuel efficiency. This case study delves into how our fuel efficiency program has resulted in significant fuel, cost, and environmental savings on our client’s fleet.

“The activity reports and analysis from Opsealog’s maritime professionals enabled us to take suitable decisions, resulting in a considerable reduction in our overall fuel usage.”
Take control of your fleet's performance
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Opsealog is a French SaaS company specialized in the Marine Offshore sector. We blend field expertise with advanced technology to drive operational excellence. Choose an all-in-one solution for efficiency, sustainability, and performance.
Charterer
Achieve fleet efficiency with data-driven decision-making and AI-powered analytics improving your fleet’s behavior.
Shipowner
Gain complete fleet visibility, optimize asset performance, and reduce downtime with advanced monitoring solutions.