From mobile and fixed monitoring platforms to the digital twin of the ocean: synergies and impacts of the three european projects digi4eco, sun-bio, and merlin
DOI:
https://doi.org/10.5821/iwp.2025.24.14021Abstract
Restoring and monitoring marine ecosystems are global priorities for international governance. Central to these efforts is the Digital Twin of the Ocean (DTO), a virtual replica powered by real-time data from advanced monitoring platforms. This abstract showcases three ongoing Horizon Europe projects—DIGI4ECO, SUN-BIO, and MERLIN focusing on complementary aspects of this vision. DIGI4ECO provides a global framework, establishing the foundation for the DTO through standardization of ecological metrics and monitoring technologies. SUN-BIO focuses on a fixed monitoring platform integrated with a hybrid green energy generator and restoration hubs, showcasing sustainability at a localized level. MERLIN employs marine autonomous robots for advanced data collection and intervention, enhancing connectivity between monitoring sites. Together, these projects create a comprehensive framework for advancing marine conservation and sustainable resource management through cutting-edge technologies.Downloads
Published
Issue
Section
License
Copyright (c) 2026 G. Picardi, D. Chatzievangelou, M. Clavel Henry, Marco Francescangeli, Ivan Masmitjà Rusiñol, Joseba Jokin Quevedo Casín, J. Grinyó, Nixon Bahamón Rivera, J. B. Company, Matias Carandell Widmer, Marc Nogueras Cervera, Daniel Toma, E. Martínez, Joaquín del Río Fernández, E. Chatzidouros, S. Roshanmanesh, F. Hayati, M. Gee, V. Brachetta, M. Papaelias, Jacopo Aguzzi

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Universitat Politècnica de Catalunya has joined the Berlin Declaration on Open Access to Knowledge in the Sciences and Humanities. This declaration proposes the universal acces to the results of scientific and technical research.
All papers presented at Martech will be published in both the UPCommons and the Martech organization web sites, the former being the institutional digital deposit of Universitat Politècnica de Catalunya (https://upcommons.upc.edu). This difussion will be made through the Creative Commons License Attribution-NonCommercial-NoDerivs 2.5 or similar (http://creativecommons.org/licenses/by-nc-nd/2.5/deed.en).
When sending the final paper, the author must agree to the conference having non-exclusive rights on this operation. The author will maintain his/her right to diffuse the paper elsewhere.






