Revisiting port system delineation through an analysis of maritime interdependencies among seaports

• Published in: GeoJournal Vol. 87; no. 3; pp. 1831 - 1859
• Main Authors: Ducruet, César, Notteboom, Theo E.
• Format: Journal Article
• Language: English
• Published: Dordrecht Springer Netherlands 01.06.2022; Springer Nature B.V; Springer Verlag
• Subjects: Confusion; Container ports; Delineation; Empirical analysis; Environmental Management; Geography; Harbours; Hierarchies; Human Geography; Humanities and Social Sciences; Network analysis; Ports; Proximity; Social Sciences; Transnationalism; Connectivity; Port geography; Maritime network; Port system; port geography; connectivity; port system; maritime network
• ISSN: 0343-2521; 1572-9893
• DOI: 10.1007/s10708-020-10341-x

A port system is a system of two or more ports, located in proximity within a given area. In literature, various geographical and functional scales have been identified ranging from complete coastlines to the notions of a ‘range’ and a ‘multi-port gateway region’. Not only does the spatial scale create confusion on the true functional delineation of port systems, but it also complicates a clear understanding of the relational mechanisms at stake within these port systems. This paper revisits existing approaches to and empirical delineations of port systems. Maritime network analysis techniques are deployed to understand hierarchies and interdependencies among nodes of container port systems and sub-systems in North Europe and Northeast Asia. The results provide additional insights on how ports interact from a maritime services’ perspectives and demonstrate whether or not ports which are traditionally considered as belonging to the same port system can in reality be considered forming a fully integrated port system.