Owned by Haitham bin Tarik, the Sultan of Oman, Al Said was built in 2008. It is one of the longest superyachts in the world at more than 500 feet in length, can accommodate up to 70 guests and a crew of 150. Not much is known about the yacht’s amenities, although it is noted for featuring a concert hall that can house a full chamber orchestra.
6. Radiant – $320 million
With its jacuzzi, garage to keep your collection of luxury cars, a sauna, movie theater, and gym, there is plenty to do aboard the Radian, built in 2009 and owned by billionaire Emirati Abdullah Al Futem. But pirates beware! It is rumored that this superyacht is armed with a powerful water cannon capable of fending off the most adventurous of eye-patched, peg-legged treasure hunters.
