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Path keeping and Path changing depends on - Coggle Diagram
Path keeping and Path changing depends on
External
Magnitude and Frequency
Yawing moments
Sway Forces
Disturb ship
from path
Character of response
of the ship
with Controls-fixed
to disturbances
ONLY THAT DEPENDS
on controls-fixed stability
Rapidity
Detection of the error BTW
Ship`s path and desired path
Initiation of corrective action
Eg. Use of automatic controls
Rate of corrective action
translated into movement of rudder
Eg. Increase in rate of rudder deflection
Magnitude of
Control force and Moment
Applied to the ship
by rudder
Eg. Increase in rudder size