His yachts are well known and hard to miss, both for their unusual pairing and their sheer size. Passerby shares photo of two ...

suggesting that the super-rich are more willing to allow strangers into their private domains. But for owners who decide to ...

The world's super-rich spend $22 billion on yachts ... a Wealth-X report showed that Russian oligarch Roman Abramovich owns the world's most expensive yacht called Eclipse. It's a 536-foot long ...

But they may also want to include a submarine to explore the deep seas with their friends. "Yacht owners are, by and large, people who have an interest in the ocean," Patrick Lahey, founder of ...

The Emir owns The Katara, one of the world's most luxurious and expensive mega-yachts, priced at nearly $400 million. This 124-metre vessel includes a helicopter pad and multiple decks for leisure.