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Thomas Porathe 3-D Charts and Safe Navigation

Thomas Porathe, Tekn. dr

Information DesignInst. för Innovation, design och produktutvecklingMälardalens högskolaEskilstuna

3-D Nautical Charts and Safe Navigation

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Thomas Porathe 3-D Charts and Safe Navigation

Cognitive off-loading

Aids to navigation in the field of the nautical chart display:

Problem Suggested solution

Mental rotations: The Bridge Perspective

Depth calculations: No Go Area Polygons

Track-keeping: Sea ways

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

Fyra perspektiv på världen

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

Gotheburg archipelago: Starboard mark Sven-Edvind and Trinda Brunskär in the background

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

Gotheburg archipelago: Starboard mark Sven-Edvind and Trinda Brunskär in the background

1. The Bridge Perspective

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Thomas Porathe 3-D Charts and Safe Navigation

Mentala rotationer

Shepard, R. N., & Metzler, J. (1971). Mental rotation of three-dimensional objects. Science, 171, 701-703.

1. The Bridge Perspective

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Thomas Porathe 3-D Charts and Safe Navigation

Mentala rotationer

Shepard, R. N., & Metzler, J. (1971). Mental rotation of three-dimensional objects. Science, 171, 701-703.

1. The Bridge Perspective

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Thomas Porathe 3-D Charts and Safe Navigation

Mentala rotationer

Shepard, R. N., & Metzler, J. (1971). Mental rotation of three-dimensional objects. Science, 171, 701-703.

1. The Bridge Perspective

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Thomas Porathe 3-D Charts and Safe Navigation

Shepard, R. N., & Metzler, J. (1971). Mental rotation of three-dimensional objects. Science, 171, 701-703.

Mentala rotationer

1. The Bridge Perspective

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Thomas Porathe 3-D Charts and Safe Navigation

Mentala rotationer

Shepard, R. N., & Metzler, J. (1971). Mental rotation of three-dimensional objects. Science, 171, 701-703.

1. The Bridge Perspective

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Thomas Porathe 3-D Charts and Safe Navigation

Exocentric view

Mental rotations

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

Simpvarps insegling norr om Oskarshamn. Sjöfartsverkets kort 624, Kråkelund – Blå Jungfrun. Skala1:50.000

2. NoGo Area Polygons

1. The Bridge Perspective

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Thomas Porathe 3-D Charts and Safe Navigation

2. NoGo Area Polygons

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

2. NoGo Area Polygons

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

Surrounded IslandsBiscayne Bay, Miami, Florida

An art installation by Christoand Jeanne-Claude,

1980-83

2. NoGo Area Polygons

1. The Bridge Perspective

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Thomas Porathe 3-D Charts and Safe Navigation

Simpvarps insegling norr om Oskarshamn. Sjöfartsverkets kort 624, Kråkelund – Blå Jungfrun. Skala1:50.000

2. NoGo Area Polygons

1. The Bridge Perspective

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Thomas Porathe 3-D Charts and Safe Navigation

No Go Area: 4,0 m

2. NoGo Area Polygons

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

No Go Area: 4,5 m

2. NoGo Area Polygons

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

No Go Area: 5,0 m

2. NoGo Area Polygons

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

No Go Area: 5,5 m

2. NoGo Area Polygons

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

No Go Area: 6,0 m

2. NoGo Area Polygons

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

No Go Area: 6,5 m

2. NoGo Area Polygons

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

No Go Area: 7,0 m

2. NoGo Area Polygons

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

2. NoGo Area Polygons

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

Vinga, Gothenburg entrance

2. NoGo Area Polygons

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

Vinga, Gothenburg entrance

2. NoGo Area Polygons

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

Vinga, Gothenburg entrance

2. NoGo Area Polygons

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

The entrance to Mariehamn in the Åland archipelago in the Baltic Sea.

2. NoGo Area Polygons

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

2. NoGo Area Polygons

3. Sea Ways

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

2. NoGo Area Polygons

3. Sea Ways

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

2. NoGo Area Polygons

3. Sea Ways

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

2. NoGo Area Polygons

3. Sea Ways

1. The Bridge Perspective

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

I hamn Till sjöss

Exocentrisktnord-upp

Exocentrisktnord-upp

Exocentriskthead-upp

Egocentriskt3D

Passage planning

Ship-to-ship-,ship-to-shore-kommunikation

Inter-ship-kommunikation

Conning

Uppgift:

Kartmode:

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

The Laboratory Experiment

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Thomas Porathe 3-D Charts and Safe Navigation

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

45 subjects

Age: 16 - 63

21 female

24 male

4 maptypes

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

Self taxed sense of direction

Score on figure rotation testNavigational experience

Subjective ranking of user-friendlinessAge

Number of groundingsGender

Time on trackMap types (Paper, North-up, Head-up, 3-D)

Dependent variablesIndependent variables

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

Upcoming research:

Electronic chart displays on e-paper/e-ink

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås

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Thomas Porathe 3-D Charts and Safe Navigation

Download dissertation:

www.diva-portal.orgSerch for author ”Porathe”

Porathe, T. (2006). 3-D Nautical Charts and Safe Navigation. Mälardalen University Press Dissertations No. 27, Västerås