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2024 Journal Impact Factor - 0.6
2024 CiteScore - 1.9
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
			Multicriteria Evolutionary Weather Routing Algorithm in Practice
							
							
								1 Gdynia Maritime University, Gdynia, Poland
							
							
							ABSTRACT: The Multicriteria Evolutionary Weather Routing Algorithm (MEWRA) has already been introduced by the author on earlier TransNav 2009 and 2011 conferences with a focus on theoretical application to a hybrid-propulsion or motor-driven ship. This paper addresses the topic of possible practical weather routing applications of MEWRA. In the paper some practical advantages of utilizing Pareto front as a result of multicriteria optimization in case of route finding are described. The paper describes the notion of Pareto-optimality of routes along with a simplified, easy to follow, example. It also discusses a choice of the most suitable ranking method for MEWRA (a comparison between Fuzzy TOPSIS and Zero Unitarization Method is presented). In addition to that the paper briefly outlines a commercial application of MEWRA.
							KEYWORDS: Weather Routing, Evolutionary Algorithms, Multicriteria Optimisation, Fuzzy TOPSIS, Multicriteria Weather Routing, Multicriteria Evolutionary Weather Routing Algorithm (MEWRA), TransNav Conference, Zero Unitarization Method 
							REFERENCES
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								Szlapczynska J. 2012. Multicriteria Evolutionary Weather Routing Algorithm (MEWRA) Applied to Marine Weather Forecast and Analysis Tool – NaviWeather by NavSim. Proceedings of ENC’ 2012. Polish Navigational Forum. Gdynia. Poland.
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							Citation note:
							Szłapczyńska J.: Multicriteria Evolutionary Weather Routing Algorithm in Practice. TransNav, the International Journal on Marine Navigation and Safety of Sea Transportation, Vol. 7, No. 1, doi:10.12716/1001.07.01.07, pp. 61-65, 2013
			
							
							
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