Ferry operator Stena Line has reported a significant reduction in fuel consumption thanks to strategic use of artificial intelligence (AI).
Stena Line’s new AI system, Voyage Optimisation System, has been tested on crossings between Gothenburg and the Danish port of Frederikshavn, among others. The use of AI helps to optimise vessel operations by accurately analysing a number of factors that affect the vessel’s voyage, such as wind, waves and depth during the journey, ensuring correct and energy-efficient power output. This data is collected in real time and processed through AI-powered algorithms, thus reducing fuel consumption and securing the operational strategy.
Michael Ljunge, Digital Engineering Manager, Stena Line said: “It is clear that the use of AI both optimises our operations and supports our vision of a more sustainable future. It is positive to see how the technology has not only enabled significant progress in our efforts to reduce carbon emissions and streamline work, but also gives our crew more time to manage day-to-day operations.” s
The developers of the AI system work closely with the ship’s navigators and captains to continuously receive feedback and make adjustments. This collaboration has proven to be crucial in improving the AI solution and ensuring its practicality in operations.
Ljunge continued: “One of the biggest challenges in implementing AI has been ensuring that everyone on board understands how the system works. We originally named the system ‘AI Captain’, but changed this shortly afterwards to avoid misconceptions that AI would replace human decision-making. Instead, the technology is now presented as an intelligent assistant that supports the captain’s and crew’s decisions, which has helped to integrate the AI system in a more natural way and as a tool that complements human expertise and experience.”
The increased use of AI and the subsequent efficiency developments are seen as just the beginning. With current technological advances, Stena Line is expected to continue to set the standard for more environmentally friendly and innovative maritime transportation. These developments are also part of Stena Line’s broader strategy to integrate sustainable solutions into all areas of its business.
Image: Stena Line ferry (source: Stena Line)
