Port 4.0: a conceptual model for smart port digitalization

Port and terminal operators are experiencing growing complexity and rapidly accelerating demands. As a result, the entire port ecosystem — from the seaports to inland intermodal terminals — is under pressure to modernize. Port 4.0 is a port that leverages advanced technologies to digitally transform key business processes, improve security, and increase operational efficiency and port sustainability. This study presents a conceptual framework for Port 4.0. The conceptual framework describes key principles, enabling technologies, and key service areas for port digitalization. The framework is illustrated using digitalization examples in different ports worldwide.