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Eye tracking in usability of electronic chart display and information system

Published online by Cambridge University Press:  03 December 2020

Omer Arslan*
Affiliation:
Dokuz Eylul University, Maritime Faculty, Izmir, Turkey.
Oguz Atik
Affiliation:
Dokuz Eylul University, Maritime Faculty, Izmir, Turkey.
Serkan Kahraman
Affiliation:
Dokuz Eylul University, The Graduate School of Natural and Applied Sciences, Izmir, Turkey
*
*Corresponding author. E-mail: omer.arslan@deu.edu.tr

Abstract

The purpose of this study is to test eye tracking in studying the usability of electronic chart display and information systems (ECDIS), one of the major components of ships’ bridge navigation systems. The carriage and adequate use of ECDIS on merchant ships is mandated by international regulations to improve maritime safety. The aim of this study is to test eye tracking as an assessment tool for usability of ECDIS. Eye movement data, collected from experienced port pilots operating on three different models of ECDIS, was analysed for the study. Significant differences were found between time to first fixation measurements among three different ECDIS models, as well as differences in heat map visualisations between the participant port pilots and expert users. The results indicate that eye tracking is an effective tool for assessment of the usability of ECDIS. The study, aiming potentially to improve the effectiveness of bridge navigation systems, proposes the integration of eye tracking in research and development of ECDIS, and contributes scientifically to research on eye tracking in marine transportation.

Type
Research Article
Copyright
Copyright © The Royal Institute of Navigation 2020

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