Price: $485 million
Owner: Roman Abramovich, Russia
Owned by Russian oligarch and Chelsea football club owner Roman Abramovich, this yacht is known as the world’s largest private yacht with 558 feet in length. It is the most expensive private yacht in terms of its construction value. It is also the most expensive private yacht on charter with a fees of of $2 million for a week vacation. Facilities on board include 20 water jets, cinema, library, swimming pool, private garden among others. Also famous is the 5000 square feet master suite on the yacht’s topmost deck. Since Mr. Abramovich is known to be very particular about his security, the whole vessel is bullet and bomb proofed, and in case of an attack, there are five possible exits from the vessel.