By Daniel Kline The world’s third-largest cruise line has a bunch of new ships planned including one that may rival the ones owned by the two bigger companies. MSC Cruises keeps a fairly low profile in the United States. The company sails ships out of New York, San Francisco, and most importantly Miami and Port Canaveral, Fla. Still, the world’s third-largest cruise line has not yet become a major player in the U.S. market where Royal Caribbean International (RCL) – Get Royal Caribbean Group Report and Carnival Cruise Lines (CCL) – Get Carnival Corporation Report dominate with Norwegian Cruise…