A cruise ship is a large passenger ship used mainly for vacationing. Unlike ocean liners, which are used for transport, cruise ships typically embark on round-trip voyages to various ports of call, where passengers may go on tours known as "shore excursions"
. Cruise ships are designed to provide passengers with a holiday experience, including accommodation and entertainment, and prioritize onboard amenities and entertainment. They are not designed for the primary purpose of transporting passengers from one location to another, but rather to transport passengers between ports based on a holiday itinerary
. Cruise ships are often equipped with various facilities and activities to keep passengers entertained, such as bars, theaters, lounges, live music, dancing, and magic or comedy shows, as well as spas, exercise rooms, and shopping venues