@article{Jackowski_2012,
	author = {Jackowski, Kajetan},
	title = {Chosen Economical Aspects of Vessel’s Operational Speed},
	journal = {Scientific Journal of Gdynia Maritime University},
	number = {74,
	pages = {15-22}, 
	year = {2012},
	url = {http://zeszyty.am.gdynia.pl/artykul-145.html},
	abstract = {Determination of ship’s operational speed for various conditions of a voyage is dealt with in this paper. Major economical criteria of speed optimization are considered and analysed, as well as their modification due to occurence of speed limitation in a seaway. Examplary calculations of economically justifiable operational speed are given and graphs of costs and profits, as the functions of speed, are presented. The last paragraph of the paper contains a few practical remarks about dependance of optimal solutions on some external factors.

},
	e-issn={2541-2486},
	publisher = {Gdynia Maritime University},
	keywords = {},
