A pirate ship sailing the ocean, made with @BlenderOfficial
I used the @FLIPFluids Addon to create the fluid simulation of the ship moving through the water. The ship I also created in Blender, it took a while :)

Resolution: 500
Simulation Time: 5:28:08
Total size: 123 GB

I simulated the flip fluids tank first and then did an ocean extension around it. I am planning to do a tutorial for this soon, stay tuned!