how to model or do a ocean

Hi i am trying to figure out how to model or make a realistic ocean for a project i am working on i am trying to go for this pic if possible to animated it to but that’s not really necessary.


see these sites

but next chirstmass there will be a new ocean modifier
which can emulate waves very well with white top

i tried the cog one but that is for blender 2.41 and i am using blender 2.58 64bit

Ocean Sim Modifier