Application of wave model for weather routing of ships in the North Indian Ocean

Chinmaya Padhy, Debabrata Sen () and Prasad Bhaskaran

Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, 2008, vol. 44, issue 3, 373-385

Abstract: Weather routing of ships is used to establish the shortest time route or the most economical route from a departure to arrival point by applying available information of the weather condition viz. wind, wave and current. Information on ship speed loss due to these effects is pre-computed using sea-keeping computing tools, which are then suitably employed in the optimum ship routing algorithm. This developed algorithm was investigated using the wave height information from GEOSAT altimeter records. Dijkstra’s path optimization scheme, which employs optimal control theory and dynamic programming technique, is used to obtain reliable optimum route in a given random sea-state. Copyright Springer Science+Business Media, Inc. 2008

Keywords: Wave model; Ship route; Ship behavior; Dijkstra algorithm; Indian Ocean (search for similar items in EconPapers)
Date: 2008
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Citations: View citations in EconPapers (3)

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DOI: 10.1007/s11069-007-9126-1

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