4th Technical Meeting of the @ALFION project, hosted by HEDNO/DEDDIE on 15/10/2021. HEDNO CEO Mr Anastasios Manos and OLIG CEO Mr Athanasios Porfyris addressed the importance of the project introducing a holistic port sustainability approach to be further adopted by other ports. The project is co-funded by the CEF programme and implemented by the Port Authority of Igoumenitsa in cooperation with #HEDNO/DEDDIE, #Laboratory for Maritime Transport, NTUA and the companies #PROTASIS and #HYDRUS. Technical support provided by #GATES.