Stairs interior object was imported into Naiad, simulated,  writen out in EMP then onverted  to PRT format to bring into 3ds Max.  Used Krakatoa to import PRT and Frost for meshing water. V-ray render with ocean shader. Foam part  was created from flood body in Naiad , then rendered out using Krakatoa.  Composited and color corrected in Nuke.