submarine in the water

[flip_svw]

hi,
i succeed.
I use the option without the dynamics.
I animate my u-boot and first , there is no foam,
but then , i reduce the amount of creation threshold ( foam, from wake and from object).
And now there is foam, i must play with some options to make it nicer.
Do you have some tips for me about the foam options?
Thanks again.
Greetings
Eva