Transom-stern-type stern shape of vessel
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United States of America Patent
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Dec 8, 2015
Grant Date -
Jul 25, 2013
app pub date -
Oct 20, 2011
filing date -
Dec 2, 2010
priority date (Note) -
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Abstract
In a vessel, a first hull bottom (21) formed with a hull bottom (13) located at a centerline (C) of a hull (11) in a width direction inclined upward in a backward direction and a second hull bottom (22) formed to make an angle equal to or larger than an angle parallel to a design draft (S) and equal to or smaller than an angle of a backward extending line from the first hull bottom (21) continuously to the first hull bottom (21) at a position moved forward by a predetermined distance L set in advance from a stern end (12a) are provided, by which the vessel resistance can be reduced at the time of navigation.
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