Towards an understanding of the consequences of technology-driven decision support for maritime navigation
Doctoral thesis, 2022
The aims of this thesis are (1) to understand how decision support will impact navigation and navigational assistance from the operator’s perspective and (2) to explore a framework to help reduce the gaps between the design and use of decision support technologies. This thesis advocates for a human-centric approach to automation design and development while exploring the broader impacts upon the maritime sociotechnical system. This work considers three different projects and four individual data collection efforts during 2017-2022. This research took place in Gothenburg, Sweden, and Warsash, UK and includes data from 65 Bridge Officers (navigators) and 16 Vessel Traffic Service (VTS) operators. Two testbeds were used to conduct the research in several full mission bridge simulators, and a virtual reality environment. A mixed methods approach, with a heavier focus on qualitative data, was adopted to understand the research problem. Methodological tools included literature reviews, observations, questionnaires, ship maneuvering data, collective interviews, think-aloud protocol, and consultation with subject matter experts. The data analysis included thematic analysis, subject matter expert consultation, and descriptive statistics.
The results show that operators perceive that decision support will impact their work, but not necessarily as expected. The operators’ positive and negative perceptions are discussed within the frameworks of human-automation interaction, decision-making, and systems thinking. The results point towards gaps in work as it is intended to be done and work as it is done in the user’s context. A user-driven design framework is proposed which allows for a systematic, flexible, and iterative design process capable of testing new technologies while involving all stakeholders. These results have led to the identification of several research gaps in relation to the overall preparedness of the shipping industry to manage the evolution toward smarter ships. This thesis will discuss these findings and advocate for human-centered automation within the quickly evolving maritime industry.
Human factors
human-automation interaction
decision support
safety
sociotechnical systems
maritime navigation
decision-making
MASS
automation
Author
Katie A Aylward
Chalmers, Mechanics and Maritime Sciences (M2), Maritime Studies
Development of an augmented reality concept for icebreaker assistance and convoy operations
Journal of Marine Science and Engineering,;Vol. 9(2021)
Journal article
Using operational scenarios in a virtual reality enhanced design process
Education Sciences,;Vol. 11(2021)
Journal article
An evaluation of low-level automation navigation functions upon vessel traffic services work practices
WMU Journal of Maritime Affairs,;Vol. 19(2020)p. 313-335
Journal article
"Are You Planning to Follow Your Route?" The Effect of Route Exchange on Decision Making, Trust, and Safety
JOURNAL OF MARINE SCIENCE AND ENGINEERING,;Vol. 8(2020)
Journal article
Learning from Algorithm Based decision Support systems (COLREG-LABS)
Lighthouse, 2020-05-01 -- 2022-04-30.
Swedish Transport Administration, 2020-05-01 -- 2022-04-30.
SEDNA - Safe maritime operations under extreme conditions: the Arctic case
European Commission (EC) (EC/H2020/723526), 2017-06-01 -- 2020-04-30.
Sea Traffic Management Validation Project (STM Validation Project)
Region Västra Götaland (DnrRUN2016-00739), 2015-01-01 -- 2018-12-31.
VINNOVA (2015-06444), 2015-01-01 -- 2018-12-31.
European Commission (EC) (INEA/CEF/TRAN/M2014/1034312), 2015-01-01 -- 2018-12-31.
Areas of Advance
Transport
Subject Categories
Other Engineering and Technologies
Psychology
Other Social Sciences
Infrastructure
Chalmers Maritime Simulators
ISBN
978-91-7905-698-8
Doktorsavhandlingar vid Chalmers tekniska högskola. Ny serie: 5164
Publisher
Chalmers