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Navigational Traffic Conflict Technique: A Proactive Approach to Quantitative Measurement of Collision Risks in Port Waters

  • Ashim Kumar Debnath (a1) and Hoong Chor Chin (a1)

Abstract

Navigational safety analysis relying on collision statistics is often hampered because of the low number of observations. A promising alternative approach that overcomes this problem is proposed in this paper. By analyzing critical vessel interactions this approach proactively measures collision risk in port waters. The proposed method is illustrated for quantitative measurement of collision risks in Singapore port fairways, and validated by examining correlations between the measured risks with those perceived by pilots. This method is an ethically appealing alternative to the collision-based analysis for fast, reliable and effective safety assessment, thus possessing great potential for managing collision risks in port waters.

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Akten, N. (2004). Analysis of shipping casualties in the Bosphorus. The Journal of Navigation, 57, 345356.
Allen, B. L., Shin, B. T., Cooper, P. J. (1978). Analysis of traffic conflcits and collisions. Transportation Research Record, 667, 6774.
Chin, H. C. and Debnath, A. K. (2008). Statisical analysis of conflict involvements in port water navigation. Proceedings of the MARTECH 2008, Singapore Maritime Academy, Singapore.
Chin, H. C. and Debnath, A. K. (2009). Modeling perceived collision risk in port water navigation. Safety Science, 47(10), 14101416.
Chin, H. C. and Quek, S. T. (1997). Measurement of traffic conflicts. Safety Science, 26(3), 169185.
Chin, H. C., Quek, S. T. and Cheu, R. L. (1991). Traffic conflicts in expressway merging. Journal of Transportation Engineering, 117(6), 633643.
Darbra, R.-M. and Casal, J. (2004). Historical analysis of accidents in seaports. Safety Science, 42(2), 8598.
Debnath, A. K. and Chin, H. C. (2006). Analysis of marine conflicts. Proceedings of the Nineteenth KKCNN Symposium on Civil Engineering, Kyoto, Japan.
Debnath, A. K. and Chin, H. C. (2009). Hierarchical modeling of perceived collision risks in port fairways. Transportation Research Record, 2100, 6875.
FHWA (2003). Surrogate safety measures from traffic simulation models. Report No. FHWA-RD-03-050, Federal Highway Administration, USA.
Glauz, W. D. and Migletz, D. J. (1980). Application of traffic conflicts analysis at intersections. Report No. NCHRP 219, Transportation Research Board, USA.
Goodwin, E. M. (1975). A statistical study of ship domains. The Journal of Navigation, 28, 328344.
Goossens, L. H. J. and Glansdorp, C. C. (1998). Operational benefits and risk reduction of marine accidents. The Journal of Navigation, 51, 368381.
Guttinger, V. A. (1982). From accidents to conflicts: alternative safety measurement. Proceedings of the Third International Workshop on Traffic Conflict Techniques, Leidschendam, The Netherlands.
Hauer, E. (1979). Methodological assessment of the techniques. Proceedings of the Second International Traffic Conflict Technique Workshop, Paris, France.
Hayward, J. C. (1972). Near-miss determination through use of a scale of danger. Report No. HRR 384, Highway Research Board, USA, 2435.
Horst, van der. (1990). A time-based analysis of road user behaviour at intersections. Proceedings of the Third Workshop of International Cooperation on Theories and Concepts in Traffic Safety, Cracow, Poland.
Hyden, C. A. (1977). Traffic conflicts technique for examining urban intersection problems. Proceedings of the First Workshop on Traffic Conflicts, Institute of Transport Economics, Oslo, Norway.
Hyden, C. A. (1987). The development of method for traffic safety evaluation: The Swedish Traffic Conflict Technique, Bull. 70. Lund Institute of Technology, Lund.
Liu, C.-P., Liang, G.-S. et al. (2006). Navigation safety analysis in Taiwanese ports. The Journal of Navigation, 59, 201211.
Liu, Q., Pedersen, E., Okazaki, T., Fukuto, J. and Tanaka, K. (2006). Direct perception interface for ship-ship collision avoidance. Proceedings of the IEEE 2006 International Conference on Systems, Man and Cybernetics, Taipei, Taiwan.
Long, J. S. and Freese, J. (2006). Regression models for categorical dependent variables using Stata, Stata Press, Texas, USA.
Merrick, J. R. W., van Dorp, J. R., Blackford, J. P., Shaw, G. L., Harrald, J. and Mazzuchi, T. A. (2003). A traffic density analysis of proposed ferry service expansion in San Francisco Bay using a maritime simulation model. Reliability Engineering & System Safety, 81(2), 119132.
Minderhoud, M. M. and Bovy, P. H. L. (2001). Extended time-to-collision measures for road traffic safety assessment. Accident Analysis & Prevention, 33(1), 8997.
MPA (2006). Singapore port information (2006/2007 Edition). Maritime and Port Authority of Singapore, Singapore.
Pedersen, E., Inoue, K. and Tsugane, M. (2003). Simulator studies on a collision avoidance display that facilitates efficient and precise assessment of evasive manoeuvres in congested waterways. The Journal of Navigation, 56, 411427.
Perez, F. L. and Clemente, J. A. (2007). The influence of some ship parameters on manoeuvrability studied at the design stage. Ocean Engineering, 34(3–4), 518525.
Sato, Y. and Ishii, H. (1998). Study of a collision-avoidance system for ships. Control Engineering Practice, 6(9), 11411149.
Soares, C. G. and Teixeira, A. P. (2001). Risk assessment in maritime transportation. Reliability Engineering & System Safety, 74(3), 299309.
Songchitruksa, P. and Tarko, A. P. (2006). The extreme value theory approach to safety estimation. Accident Analysis & Prevention, 38(4), 811822.
Spicer, B. R. (1971). A pilot study of traffic conflicts at rural dual carriageway intersections. Report No. LR 410, Transport Road Research Laboratory, Crowthorne.
Spicer, B. R. (1973). A study of traffic conflicts at six intersections. TRRL Report LR 551, Transport and Road Research Laboratory, Crowthorne.
Stephens, M. A. (1974). EDF statistics for goodness of fit and some comparisons. Journal of the American Statistical Association, 69(347), 730737.
Szlapczynski, R. (2006). A unified measure of collision risk derived from the concept of a ship domain. The Journal of Navigation, 59, 477490.
Tarko, A. P. and Songchitruksa, P. (2005). Measuring roadway safety. Proceedings of the Road Safety on Four Countries, Warsaw, Poland.
Williams, M. J. (1981). Validity of the traffic conflicts technique. Accident Analysis & Prevention, 13(2), 133145.
Yip, T. L. (2008). Port traffic risks – A study of accidents in Hong Kong waters. Transportation Research Part E: Logistics and Transportation Review, 44(5), 921931.
Zhu, X., Xu, H. and Lin, J. (2001). Domain and its model based on neural networks. The Journal of Navigation, 54, 97–103.
Zimolong, B., Gstalter, H. and Erke, H. (1980). Traffic conflicts at urban junctions: reliability and validity studies. Technical University of Braunschweig.

Keywords

Navigational Traffic Conflict Technique: A Proactive Approach to Quantitative Measurement of Collision Risks in Port Waters

  • Ashim Kumar Debnath (a1) and Hoong Chor Chin (a1)

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