Regatta (1998, refurbished 2019, 670 passengers) is the class namesake, updated in the $100 million OceaniaNEXT program with refreshed staterooms and public spaces. At half the tonnage of the Allura class, she offers smaller ports, less crowding, and a residential feel. Dining includes Grand Dining Room, Toscana, Polo Grill, and Terrace Cafe. Sails a global rotation including Mediterranean, Northern Europe, Caribbean, and Asia.