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 _    _      ___      ______     ___     __   __  
| \  / ||   / _ \\   /_____//   / _ \\   \ \\/ // 
|  \/  ||  / //\ \\  `____ `   / //\ \\   \   //  
| .  . || |  ___  || /___//   |  ___  ||  / . \\  
|_|\/|_|| |_||  |_|| `__ `    |_||  |_|| /_//\_\\ 
`-`  `-`  `-`   `-`  /_//     `-`   `-`  `-`  --` 
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Text this: Critical assessment of the impact of operation condition on the determination of a ship main propulsion power