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2023 Journal Impact Factor - 0.7
2023 CiteScore - 1.4
ISSN 2083-6473
ISSN 2083-6481 (electronic version)
Editor-in-Chief
Associate Editor
Prof. Tomasz Neumann
Published by
TransNav, Faculty of Navigation
Gdynia Maritime University
3, John Paul II Avenue
81-345 Gdynia, POLAND
e-mail transnav@umg.edu.pl
Safer and More Efficient Ship Handling with the Pivot Point Concept
1 Southampton Solent University, Southampton, United Kingdom
ABSTRACT: The concept of the pivot point of a turning ship has been in existence for more than two centuries. It was not, however, properly understood from the beginning, and thus some misconceptions developed. This in turn caused it to be viewed as something mystical, thus preventing ship handling from scientific approach. The concept is expounded in a fresh light, deriving an equation for the definition and others for the calculation of the pivot point location both in general and for specific examples in an idealized condition. The implications of the derived equations are discussed. The results of a verification experiment are presented, which proved centuries? of teachings and learnings to have been incorrect. A number of exercises for both steady and unsteady cases have been suggested for the training of the practitioners in the light of these new findings.
KEYWORDS: Ship Handling Simulator, Ship Handling, Ship Manoeuvering, Pivot Point, Manoeuvring, Pivot Point Concept, Warsash Maritime Academy, Southampton Container Port
REFERENCES
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Artyszuk J. 2010 Pivot Point in ship manoeuvring Scientific Journals 2010:13-24
Seo, Seong-Gi. 2011. The Use of Pivot Point in Ship Handling for Safer and More Accurate Ship Manoeuvring. Proceedings of International Conference IMLA 19 September 2011: 271-280
Baudu H. 2014 Ship Handling Dokmar Maritime Publishers
Seo, Seong-Gi. 2015. Rethinking the Pivot Point II. Seaways (The International Journal of The Nautical Institute), August 2015: 21-23
Seo, Seong-Gi. 2015. Paradigm Shift in Ship Handling and its Training. Safety of Marine Transport, PP89-95, 2015, CRC Press/Balkema, ISBN: 978-1-138-02859-3, ISBN: 978-1-315-67261-8 (eBook PDF)
Seo, Seong-Gi. 2015. A Paradigm Shift in Ship Handling – The Pivot Point. Proceedings of MARSIM 2015, 8-11TH September 2015
Citation note:
Seo S.G.: Safer and More Efficient Ship Handling with the Pivot Point Concept. TransNav, the International Journal on Marine Navigation and Safety of Sea Transportation, Vol. 10, No. 4, doi:10.12716/1001.10.04.09, pp. 605-612, 2016