117
8
Sensemaking in
Practical Design
A Navigation App for
Fast Leisure Boats
T. Porathe
Norwegian University of Science and Technology
CONTENTS
Introduction: The Challenges of High-Speed Navigation
118
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A Long Time Ago
118
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Three Years Ago
118
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Two Years Ago
118
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Background
119
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Finding Your Way at Sea
119
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Human Factors
119
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Sensemaking
120
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Sikker Kurs
121
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Concept
121
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Method
121
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Human-Centred Design (HCD)
121
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Test Area and User Group
122
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Understand the Context of Use and User Requirements
122
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Alarm
122
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NoGo Areas
123
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Landmark Names
123
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Air Draught
123
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Fairways and Planned Routes
123
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Technical Prototype Development
123
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The Android Platform
123
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NoGo Areas and Alarm Execution
124
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The Augmented Reality ( AR) Layer
124
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Results
125
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Technical Test
125
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User Test
126
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Alarm Execution
126
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NoGo Areas
126
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