Stats: Carnival, Royal Caribbean, NCL to Grow Gross Capacity by 30% by 2023

Over the next five years, Carnival Corporation & plc, Royal Caribbean Cruises Ltd. and Norwegian Cruise Line Holdings Ltd are expected to grow their total gross capacity by more than 30 percent—or by 135,000 berths, Moody’s Investors Service says in a new report. Combined, the three companies represent about 75 percent of worldwide cruise capacity. (