Structural analysis of a free floating jacket

Dear all,

I'm fairly new to SACS and would like to perform a structural analysis of a free-floating jacket (for which I have a SACS model). I am interested in a single design wave scenario. From a hydrodynamic analysis I already know the (maximum) response motions, velocities and accelerations of the jacket to this design wave. 

My primary question at this point is whether it is possible to perform such an analyses in SACS and, if so, with which analysis types this can be achieved.  Ideally, I'd like to make use of the accelerations that were obtained from the hydrodynamic analysis. 

Thanks in advance!

Kind regards,