Business Beat: Atlantis Marine World changes its name

• Atlantis Marine World Aquarium has undergone a name change and will now be called the Long Island Aquarium and Exhibition Center. The 11-year-old aquarium celebrated its 11th anniversary on June 15 and announced plans to open its new Long Island Exhibition Center and Hyatt Place East End on July 1. By the end of the summer, it plans to open the Sea Star Grand Ballroom and Treasure Cove Resort Marina in downtown Riverhead.