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1 Zeszyty Naukowe / Akademia Morska w Szczecinie

1 2014

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Forecasting operating speed of the ship in the selected weather conditions

Szelangiewicz T., Wiśniewski B., Żelazny K.

Zeszyty Naukowe / Akademia Morska w Szczecinie

2014

nr 38 (110)

89--95

To forecast the optimum route passage of a vessel in the real weather conditions using the so-called velocity characteristics of the ship. These are developed in the way, as to have a very simple form, which can not guarantee high precision in calculating the speed of the vessel. The paper presents a mathematical model of the external forces operating in the vessel and the algorithm to solve this model for calculating the instantaneous speed of the vessel in the selected weather conditions. Made of a computer program, after appropriate research and testing, can be used to optimize the transport route of the ship.