The history of travel through the expanses of water stretches deep into the millennia, And everything used to be quite simple, here is a boat, an oar or a sail and go. With the advent of the steam engine, things changed for the better again. So slowly, we reached the current vehicles on the water surface. Now cruise companies have such giant liners available that even a hundred years ago this seemed fantastic. The largest ship in the world, at the moment, was born by the Royal Caribbean cruise company, the liner Symphony of the Seas or "Symphony of the Seas". 15 decks, essentially a 15-story building with a population of 6,780 and 2,175 crew members. It is difficult to imagine such a colossus that, in addition to swimming pools, restaurants, and actually cabins, also offers a park with 12 thousand bushes and trees. The development of maritime comfortable transportation, as well as the demands of passengers, generate a similar demand. Companies offer different services, all kinds of cruise directions, divided into four classes. Cruise companies of the "Standard" class, as a rule, are distinguished by large ships, relatively low cost, developed infrastructure, including nightclubs, bars, casinos, swimming pools, restaurants. The most common routes and mass transportation fall on the shoulders of companies of this class. They include such companies as Royal Caribbean, MSK Cruises, Costa Cruises and others. The next Premium class differs from the previous one, with comfortable upgraded cabins, with cotton bathrobes and luxurious decor with natural materials. Liners of this level can accommodate expensive paintings, sculptures and other works of art emphasizing a higher class of service. The kitchen also offers gourmet cuisine from a renowned chef. Premium is represented by Celebrity Cruises, Oceania Cruises, Holland America Line and others. Luxury cruise companies are the highest class with exclusive 5 star personalized service, small ships, non-family oriented. With impeccable cuisine, the best chefs in the world, and dishes with the best and freshest ingredients. "Lux" is represented by Azamara Club Cruises, Crystal Cruises, SilverSea Cruises and others. On such ships, everything is thought out to the smallest detail and everything indicates that the main thing here is not money, but status. For there are temporary values, and there are eternal ones, which include culture and history. And to this goal at all times it was prestigious and comfortable to travel by sea cruise.