
Data-Driven Decarbonisation
Maress combines available data from the vessels with other relevant data sets to provide insight on how to reduce fuel and emissions.
Maress is designed to meet the needs of a range of stakeholders such as vessel owners, charterers, contractors and technology providers who offer emission-reducing solutions - and to facilitate controlled collaboration around decarb in the value chain.
Fuel & emission reduction insights
Maress combines vessel data with other relevant datasets to provide insights on fuel and emission reduction. It enables analysis of energy-saving initiatives, promoting an efficient, climate-resilient company culture valued by our clients.
Enhancing marine energy efficiency & emissions transparency
Maress provides essential information to all stakeholders, facilitating transparent discussions on energy usage and emissions, benefiting ship owners, crew, contractors, and clients alike.
Effortless cloud-based connectivity for maritime data
The system is cloud-based with no hardware installation required. Maress seamlessly connects with leading providers of data collection and ship-to-shore technologies. It also significantly reduces fuel and energy consumption, offering environmental, financial, and strategic benefits. Maress delivers tangible business value through its functionality and insights.

Maress decarb campaign
This summer, we had a friendly decarbonisation competition to see how much CO2 we could collectively save. From June to August 2025, vessel owners, operators, and crews pushed the boundaries of emission reduction. Each vessel was measured against its own unique baseline, and the vessels with the most significant improvements came out on top.
The results were remarkable. By leveraging innovative practices, cutting-edge technology, and the dedication of all involved, we exceeded the success of 2023, doubling the number of participants and setting a new benchmark for sustainable maritime operations.