Research Article

Semiphysical Modelling of the Nonlinear Dynamics of a Surface Craft with LS-SVM

Figure 10

Approximation errors in the surge speed (dashed line), sway speed (dotted line), and yaw rate (solid line) for the turning manoeuvres, (a) −20 deg and (b) +20 deg.
890120.fig.0010a
(a)
890120.fig.0010b
(b)