Most expensive luxury yachts in the world

Though we have been exploring new zones and methods for spending one’s exotic vacations in, the sea still remains a prime spot for the exclusive time off.
And when one considers the moneyed class, then private luxury yachts are the most favored vehicles for indulging in some well needed breaks and private socializing. This list provides details into those private yachts, which are known for their novelty value and price tags for the luxurious features they have on board. Take a look.
http://www.bornrich.com/entry/top-12-high-tech-luxury-yachts/