Explore how engineers and scientists at the Port of Rotterdam created an environmental and statistical view of Europe's largest port in this 50-minute Devoxx conference talk. Learn about the architecture based on Apache Kafka Stream processing, utilizing time-series and document stores in a Kubernetes cluster. Discover how real-time data sources like Harbourmaster data and AIS are processed to create near real-time dashboards on CO2 emissions, ship movements, passages, and visits. Gain insights into the challenges faced, the overview of the solution, and the steps taken to build tracks and implement calculation models. Understand the port's ambition to become the smartest, most efficient, and environmentally friendly port in the world, and take away valuable lessons learned from this innovative project.