From the personnel department:

The presidents of Royal Caribbean Cruises Ltd's two largest brands, Adam Goldstein (president of Royal Caribbean International) and Dan Hanrahan (president of Celebrity Cruises), added CEO to their titles today. Both have been in the roles of president of their respective brands since 2005, and it will now say president and CEO on their paychecks. Both will still report to RCCL Chairman and CEO Richard Fain.