Yacht lovers may be interested to hear that the world’s largest and most expensive yacht was seen docked in the Caribbean. At 557 feet, the Eclipse is owned by the Russian billionaire Roman Abramovich. This megayacht boasts many extravagant features such as a German missile-defense system, a 12-seat antipiracy submarine, and a hangar that can accommodate two helicopters. The Eclipse has nine decks and can reach a maximum speed of 33 knots. Those who are interested in superyachts can find out more about this and other amazing vessels.