In this May 2, 2016 photo, people waving Cuban flags greet passengers on Carnival's Adonia cruise ship as they arrive from Miami in Havana, Cuba. The Adonia's arrival is the first step toward a future in which thousands of ships a year could cross the Florida Straits, long closed to most U.S.-Cuba traffic due to tensions that once brought the world to the brink of nuclear war.
In this May 2, 2016 photo, people waving Cuban flags greet passengers on Carnival's Adonia cruise ship as they arrive from Miami in Havana, Cuba. The Adonia's arrival is the first step toward a future in which thousands of ships a year could cross the Florida Straits, long closed to most U.S.-Cuba traffic due to tensions that once brought the world to the brink of nuclear war. Ramon Espinosa AP
In this May 2, 2016 photo, people waving Cuban flags greet passengers on Carnival's Adonia cruise ship as they arrive from Miami in Havana, Cuba. The Adonia's arrival is the first step toward a future in which thousands of ships a year could cross the Florida Straits, long closed to most U.S.-Cuba traffic due to tensions that once brought the world to the brink of nuclear war. Ramon Espinosa AP

The first Cuba tourism boom is over. Here comes the next wave: cruises

March 12, 2017 2:00 PM