An honour for GATES to moderate the Mid-Term Event of the GREEN-C PORTS Project on 12/05/2022 in Piraeus. It was a great opportunity to present our digital instruments and technologies for the port’s environmental performance through 6 case-studies in Valencia, Piraeus, Venice, Wilhelmshaven and Bremerhaven. Great speaches from the organisers Piraeus Port Authority-PPA/OLP-COSCO Shipping, Weng Lin, Dimitris Spyrou, and the exceptional speakers Evangelos Kyriazopoulos, Ph.D., Weng Lin, Antonia Karakatsani, Stefano CAMPAGNOLO, Eva Perez, Joan Meseguer Llopis, Cecilia Volpato, Katerina Kadena, Katerina Georgiou, Mark Tanner, Pablo Gimenez, Andreas Grunwald, Reinhard Rust, Jesús Blanco Cedrón