Meanwhile, Orient Express is dabbling in the ocean travel scene and introducing the world's largest sailing yacht. As the ultimate family cruise ship, Legend of the Seas is one of the most impressive vessels to hit the sea this year. Seven Seas PrestigeSeven Seas Prestige is Regent's newest ship and will set sail in December this yearSet to debut December 2026, Seven Seas Prestige will be Regent's newest vessel. The world's largest sailing yacht launched in May 2026, and has a capacity of up to 110 guests. Despite not being a full-sized cruise ship, there is even space for a barber, hair salon, gym and spa on the vessel.