thanks for all your ideas and suggestions. ALAS ive not been able to get a sinking animation still, also forgive the frame rate, my pcs abit behind and just aboot meets the miniumn for max saddly. OTHER maps work great, but with the full titanic model it goes NOPE, anyway heres how it looks at the moment.
https://www.youtube.com/watch?v=Tv7aOUeHCo4
if the worse comes to worse, I'll have to have this as the levell with tthe sinking done as a cut scene. I really dont want to do that, want the experience to be something people will take with them.