Method and system for steering watercraft
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United States of America Patent
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Mar 3, 2009
Grant Date -
Aug 4, 2005
app pub date -
Jan 31, 2005
filing date -
Jan 29, 2004
priority date (Note) -
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Abstract
A method of steering a watercraft propulsion device mounted to a transom plate and having a steering drive unit which allows the watercraft propulsion device to rotationally move about a swivel shaft. The method can include calculating a steering control amount for the steering drive unit in accordance with the degree of operator's steering wheel displacement and a predetermined steering system response performance, and operating the steering drive unit based on the calculated control physical quantity, in which the predetermined steering system response performance can be, selected from a plurality of plurality of predetermined steering system response performance options.
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