I was actually reading up about this boat a few weeks back and it is the largest privately owned vessel/boat/whatever you want to call it.
Ironically there is a bigger privately owned boat being built at the moment that will knock it off the top. And guess who will own the new one ? Larry Ellison CEO of Oracle.
If it was mine I think I'd sacrifice one of the helicopters (it has two) and put in a brewery
Beers,
Doc