Duffy Cruise Lines International Association CEO Christine Duffy was named president of the 24-ship Carnival Cruise Lines, the travel and leisure company announced Dec. 17. Duffy will take her post Feb. 1 as head of the largest of the nine cruise brands operated by parent company Carnival Corp., marking her return to the for-profit travel sector. She became CEO of CLIA in January 2011, leaving her position as CEO of Maritz Travel, where she had worked since 2004. Carnival's holdings also include Princess Cruises, Holland America and Cunard. Since coming to the $21 million-revenue CLIA, Duffy had tackled a range of high-profile leadership challenges. She arrived on… Read More