TUI Group offers integrated services from a single source for its 28 million customers, 21 million of whom are in the European national companies. The entire tourism value chain is represented under one roof. This includes over 400 hotels and resorts with premium brands such as RIU, TUI Blue and Robinson and 15 cruise ships, from the MS Europa and MS Europa 2 in the luxury class and expedition ships to the Mein Schiff fleet of TUI Cruises and cruise ships at Marella Cruises in England. The Group also includes Europe's leading tour operator brands and online marketing platforms, five airlines with more than 100 modern medium and long-haul aircraft and over 1,000 travel agencies.