Lean Marine

Lean Marine – acquired by Yara Marine Technologies in July 2021 – offers a unique combination of direct, real-time fuel optimization and data analysis over time, leading to improved operational efficiency. 

Enhance your competitiveness with pioneering vessel optimization solutions. 

Vessel optimization

Under the Lean Marine umbrella, we offer FuelOpt – an automated and direct fuel-saving system – and Fleet Analytics – a state-of-the-art performance management and reporting software.  

FuelOpt has been contracted for more than 200 vessels – representing over 50 different ship-owners – helping reduce fuel costs and emissions for our customers across the globe.

Contact our sales team for further information: sales@yaramarine.com

Efficient operational planning and voyage execution

The maritime industry is facing an increasing range of challenges. In addition to being profitable, ship-owners and operators need to maintain healthy and sustainable business practices by taking responsibility for the environment and meeting regulatory requirements.  Furthermore, efficiency improvement at all levels is crucial to remain competitive in the long term.  

These challenges often drive major internal changes and investment costs that are difficult to prioritize.

We provide solutions to these challenges by offering vessel optimization tools for efficient operational planning and voyage execution that help ship-owners save money and the environment at the same time.  

Our well-proven solutions

By providing automated fuel-saving and performance management solutions, we help ship-owners and operators run their vessels in the most cost-efficient way possible. To understand how we achieve this, read more about our products FuelOpt and Fleet Analytics .


FuelOpt is a user-friendly system that delivers direct, real-time propulsion optimization, resulting in greater energy efficiency and lower fuel costs.

The FuelOpt system provides an ideal pathway to compliance with incoming EEXI regulations.

Install FuelOpt to reduce fuel consumption and CO2 emissions by up to 15%. 

Read more about FuelOpt

Fleet Analytics

Fleet Analytics is a state-of-the-art performance management and reporting tool that gathers, structures, and analyzes vessel data to support you in making fact-based decisions that improve your operations. 

Turn vessel data into actionable knowledge and realize indirect fuel savings of up to 10%. 

Read more about Fleet Analytics

Future-proof your vessels

Please get in touch if you have any questions!