Key facts about John McCain:   * Republican nominee for the 2008 US presidential election.  * Has an IQ of 133  * Almost flunked out of the Naval Academy, graduating in tâ¦he bottom 0.5% of his class.
$4.8 BILLION: The History Supreme was made with solid gold and is the most expensive yacht in the world. It was reportedly sold to an anonymous Malaysian businessman in 2011. It comes with a glass-covered atrium for dining.
The first step in boat ownership is purchasing a boat. According to the National Marine Manufacturers Association, the average price of a cruiser with inboard engines was $465,862 in 2007. The average sailboat cost $60,708, and the average price of a ski boat was $47,234.