Spain is the EU country with the longest coastline and its port system is located on one of the most important maritime routes in the world.The Spanish port system includes 46 ports of general interest managed by 28 Port Authorities in charge of providing the infrastructure and leading the port offer. The coordination and control of thePort Authorities is the responsibility of the Public Body Puertos del Estado of the Ministry of Transport and Sustainable Mobility. The synergy between Puertos d…