The cruise industry involves the operation of large ships that provide vacation experiences at sea. These ships offer various amenities, including restaurants, entertainment, and recreational activities, allowing passengers to enjoy a floating resort experience. Popular cruise destinations include the Caribbean, Mediterranean, and Alaska, where travelers can explore multiple locations without the need for constant travel arrangements. Major companies in the cruise industry include Carnival Corporation, Royal Caribbean, and Norwegian Cruise Line. The industry has seen significant growth over the years, attracting millions of passengers annually. However, it also faces challenges such as environmental concerns and the impact of global events like the COVID-19 pandemic.