British billionaire and owner of Virgin Group, Richard Branson, owns one of the world’s most beautiful catamarans. The Necker Belle was even given the title of “best-refitted superyacht in the world” in 2016 in the World Superyacht Awards. It took two years to do the revision, costing a total of $6 million. Aside from swimming pools, as well as an open-air cinema. The deck area was designed to feel and look like a beach club, while the boat is equipped with water skis, paddleboards, snorkeling gear, wakeboards, and loads of other water toys including the Necker Nymph – a mini-submarine that allows guests to go underwater.