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ISSN 2083-6473
ISSN 2083-6481 (electronic version)
 

 

 

Editor-in-Chief

Associate Editor
Tomasz Neumann
 

Published by
TransNav, Faculty of Navigation
Gdynia Maritime University
3, John Paul II Avenue
81-345 Gdynia, POLAND
www http://www.transnav.eu
e-mail transnav@am.gdynia.pl
Real-time Risk Assessment for Aids to Navigation Using Fuzzy-FSA on Three-Dimensional Simulation System
1 Shanghai Maritime University, Shanghai, China
ABSTRACT: The risk level of the Aids to Navigation (AtoNs) can reflect the ship navigation safety level in the channel to some extent. In order to appreciate the risk level of the aids to navigation (AtoNs) in a navigation channel and to provide some decision-making suggestions for the AtoNs Maintenance and Management Department, the risk assessment index system of the AtoNs was built considering the advanced experience of IALA. Under the Formal Safety Assessment frame, taking the advantages of the fuzzy comprehensive evaluation method, the fuzzy-FSA model of risk assessment for aids to navigation was established. The model was implemented for the assessment of aids to navigation in Shanghai area based on the aids to navigation three-dimensional simulation system. The real-time data were extracted from the existing information system of aids to navigation, and the real-time risk assessment for aids to navigation of the chosen channel was performed on platform of the three-dimensional simulation system, with the risk assessment software. Specifically, the deep-water channel of the Yangtze River estuary was taken as an example to illustrate the general assessment procedure. The method proposed presents practical significance and application prospect on the maintenance and management of the aids to navigation.
REFERENCES
IALA and AISM(2001): IALA AIDS TO NAVIGATION GUIDE
WANG Ruzheng. (2011): Quantitative evaluation method for the efficacy of aids to navigation. Journal of Dalian Maritime University. 37, 39-42
QIU Yunming, JI Yongqing, Pan Jinwen. (2007): Quantitative analysis on influential factors of navigational aids with disorder operation in lower reaches of Yangtze River. Journal of Shanghai Maritime University, 28, 57-61
DU Dong, PANG Qinghua, WU Yan. (2008): Modern comprehensive evaluation method and case study (Second Edition). Beijing: Tsinghua University Press
D.Zhang, X.P.Yan, Z.L.Yang, etc. (2013): Incorporation of formal safety assessment and Bayesian network in navigational risk estimation of the Yangtze River. Reliability Engineering & System Safety, 118, 93-105
CHEN Guowei. (2010): Application of three-dimensional simulation system to the placement and management of aids to navigation. Proceedings,17th Conference of the International Association of Marine Aids to Navigation and Lighthouse Authorities (IALA-AISM). Cape Town-South Africa. 2010, 50-60
Citation note:
Chen J., Chen T., Shi C.J., Jia D.: Real-time Risk Assessment for Aids to Navigation Using Fuzzy-FSA on Three-Dimensional Simulation System. TransNav, the International Journal on Marine Navigation and Safety of Sea Transportation, Vol. 8, No. 2, doi:10.12716/1001.08.02.04, pp. 197-203, 2014

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