Enhancing Maritime Navigation: User-Centered Interface Design and Interaction Modelling for a Next-Generation Cyclorotor Propulsion System

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master_Oberhofer_Lars_2024.pdf (10.48 MB)

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School of Science | Master's thesis
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Date

2024-10-01

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Major/Subject

Human-Computer Interaction and Design

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Degree programme

Master's Programme in ICT Innovation

Language

en

Pages

98

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Abstract

The development of ABB's Dynafin™ cyclorotor propulsion system represents an innovative step toward meeting the International Maritime Organization’s (IMO) emissions reduction targets. While it offers significant operational advantages over traditional maritime propulsion methods, it also introduces unique challenges related to control complexity and user interaction. This could compromise operational safety and potentially diminish the operator's ability to maintain control. Maintaining precise control and situational awareness of the vessel is crucial to mitigating these risks. This research explores the design and development of user-centered interfaces, as well as interaction models, tailored to the next-generation cyclorotor system. Through semi-structured interviews, a workshop, and discussions with maritime professionals, key factors influencing the effectiveness of remote control user interfaces in maritime environments were identified. Based on these findings, a prototype azimuth lever and user interface (UI) platform were developed and tested to evaluate how design choices impact user experience (UX) and control. The findings emphasize the importance of aligning the conceptual model of the control system with operators’ mental models to enhance situational awareness and maintain control. The study identifies gaps in existing systems and proposes novel design principles to improve safety and usability in complex maritime operations. These insights lay the groundwork for future advancements in maritime human-computer interaction (HCI) and user experience design, for improved operational safety and situational awareness in complex maritime environments.

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Supervisor

Nieminen, Marko

Thesis advisor

Tolonen, Anna

Keywords

cyclorotor propulsion system, maritime engineering, maritime navigation, human-machine interface, user-centered design, interaction modeling, operational safety, maritime engineering, Maritime UX/UI, situational awareness, cognitive load management

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https://urn.fi/URN:NBN:fi:aalto-202412167812

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[dipl] Perustieteiden korkeakoulu / SCI