https://www.valkaari.com/?product=hot4d

HOT4D allow you to create Ocean that look real.  HOT means Houdini Ocean Toolkit. It’s a plugin for Houdini created by Drew Whitehouse based on a Jerry Tessendorf paper.  It allow you to create a surface that look like a deep ocean. I’ve decided to almost “copy/paste” the code to allow cinema4D’s users access this tool.  The plug-in is on alpha stage. It mean all functions are not implemented yet or will be removed.