Cruise News Briefing - May 10, 2021. Norwegian Cruise Line Holdings threatens to leave Florida, stating that ships can easily be repositioned. Holland America Line’s ships Rotterdam has successfully completed sea trials off the coast of Italy and prepares for her July debut. Carnival Sensation is the next Carnival Cruise Line ship to head to Galveston, Texas and then Mobile, Alabama later this week. Cruise line stocks were up on Friday for CCL, NCLH, and RCL.