See, I know that Y and N this will be depending on, I know what it will depend on, it
may depend on u, u dot, it will depend on v, v dot, it will depend on psi dot and psi
double dot or rather r, r dot, it does not depend on psi remember, psi is a location you
know wherever, it is there the location. So, it depends on all the three velocities and three
accelerations in general, it may not depend on all, but I have to assume that, because you
see because I have given a velocity on the hull, I am getting Y and N, velocity and
acceleration had there been no velocity and acceleration, had there been no motion in this
direction or no motion in this direction, I have no Y and N, so I am getting Y and N,
because I have got, somebody from outside gets in and pushed, something has pushed
and created a v and v dot, one of those, you know or all of these, and these all of this
obviously cause this, so this depends on that, but I do not know, how this depends on
that.