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Fujitsu today announced the development of a technology for rapidly and accurately quantifying blue carbon, i.e., carbon absorbed and stored by marine and coastal ecosystems, from seaweed and seagrass, supporting the restoration and conservation of seagrass beds. This innovation, part of Fujitsu’s research and development into ocean digital twin technology, significantly accelerates the certification process for blue carbon credits, a key initiative in decarbonization and marine environmental preservation.

The newly developed technology enables data collection, measurement, ecosystem recognition, blue carbon quantification, and support for recovery and conservation activities without requiring specialized experts. The system has been validated to measure and recognize with over 85% accuracy and quantify blue carbon in areas exceeding 1 hectare, in 1/100th of the time previously required (i.e., approximately 30 minutes per hectare).

The technology’s effectiveness was confirmed through the attainment of J-Blue Credit® [1] certification, receiving a distinguished 95% accreditation rate.