luxury yacht/boat info required!

Hi,

I need some info relating to the luxury boat/yachts industry.. can someone help me out plz..

1- How much does a dealer get as commission for selling a luxury boat/yacht (a feretti/sunseeker etc)
2-Is R Marine a part of Riviera. So ideally Riviera has its own dealer network is it?
3-Is it true that Caterpillar has stopped producing engines for yachts/boats larger than 35meters till 2011?
4-DO you recall where a building facility of a larger builder distroyed either to a fire/natural disaster????
5-Whats the best way to get a new Interior Designer in the middle east? ive tried the sites of Gulf Carft/ GC mArine sites.. but no info of suppliers are available? do ppl like Pininfarina offer interior designing?
6-Whats the most practical way of dealing with a Major supplier should the supplier delay its products to commence production?


THanks,
Rushdi

thnks K1W1.. great help.. was browing the net to get the details and couldnt find them....