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2022 Journal Impact Factor - 0.6
2022 CiteScore - 1.7
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
Fuzzy Collision Threat Parameters Area (FCTPA) - A New Display Proposal
1 Gdańsk University of Technology, Gdańsk, Poland
ABSTRACT: The paper introduces a visualization method that enables the navigator to estimate an encounter situation and choose collision avoidance manoeuvre if necessary. It is based on the CTPA method and offers new features: fuzzy sectors of forbidden speed and course values and the possibility to use any given ship domain. The method is fast enough to be applied in the real-time decision-support system.
KEYWORDS: Anti-Collision, Risk of Collision, Collision Situation, Fuzzy Logic, Collision Avoidance Manoeuvre, Collision Threat Area, Last Chance Manoeuvre, Decision Support System (DSS)
REFERENCES
Coldwell T.G. 1982. Marine Traffic Behaviour in restricted Waters, The Journal of Navigation vol. 36: pp. 431-444.
Lenart A.S. 1982. Collision threat parameters for a new radar display and plot technique, The Journal of Navigation vol. 36: pp. 404-410.
Pietrzykowski Z. 2001. Ship Fuzzy Domain on a Straight Section of a Fairway – Comparative Study, The IX International Scientific and Technical Conference on Maritime Traffic Engineering, Szczecin.
Szlapczynski R. 2006. A unified measure of collision risk derived from the concept of a ship domain, The Journal of Navigation vol. 59: pp. 477-490.
Citation note:
Szłapczyński R.: Fuzzy Collision Threat Parameters Area (FCTPA) - A New Display Proposal. TransNav, the International Journal on Marine Navigation and Safety of Sea Transportation, Vol. 2, No. 4, pp. 359-362, 2008
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