The ship features a glass superstructure — with 9,000 square feet of glazing — and six decks with 12 staterooms. 353-foot gigayacht linked to two billionaires but neither have ever sailed in it — here ...

Joyrides on jetskis while sailing the high seas on your giant yacht are so last year. Now, the world's .01% are seeking submersible vessels to accessorize their latest superyacht purchase ...