The latest cruise ship of the AIDA fleet – AIDAmar – was inaugurated on the evening of May 12, 2012 with an extravaganza at the Port of Hamburg, accompanied by her three sister ships. A total of 1.4 million guests attended the Port of Hamburg’s 823rd anniversary celebrations. “The Port of Hamburg’s anniversary celebrations have set new standards with the world’s largest ship’s inauguration ceremony for AIDAmar. Hundreds of thousands of people attended the evening between the Grasbrookkai and the Fischauktionshalle.