Abstract
As the International Maritime Organization (IMO) continues to tighten its grip on the development of a tougher and more environmentally focused set of regulations, the technology race to develop both zero-emission and more energy-efficient solutions is steadily accelerating. An integrated part of this is also the ability to combine such solutions with more energyefficient operations (i.e. doing the same job but with less energy), especially in a globalised world where the demand for energy continues to climb – year-on-year.
At the heart of this, the concept of digitalisation is of particular importance as it plays a vital role in the interaction between ship and land, especially in creating more energy-efficient and effective port-call operations. In turn, this supports the realisation of Just-In-Time (JIT) arrivals (thereby optimising energy efficiency through reduced sailing speed) so that fewer vessels spend excessive time anchored outside the ports. Advances in standardisation, digitalisation, and improved communication protocols have significant potential to reduce port turnaround times.
Putting possible solutions into the spotlight, this paper presents a joint perspective from NAVTOR and the Port of Rotterdam, both partners in the Green and Digital Shipping Corridor (GDSC) project, and the EU-funded DYNAPORT project coordinated by SINTEF Ocean. It explores how innovation and international cooperation are enabling smarter, greener port calls through automation, standardisation, and real-time data exchange.