Yacht is a high-end durable consumer product for water entertainment. It integrates sailing, sports, entertainment, leisure and other functions into one, to meet the needs of individuals and families to enjoy life. In developed countries, yachts are as much privately owned as cars. In developing countries, yachts are mostly used as parks and tourist attractions for people's consumption, and a small amount is also used as a means of work for port supervision, public security, and border control. The essential characteristic of a yacht as an entertainment tool distinguishes it from high-speed boats and tourist passenger ships as a means of transportation. Yachts, like cars, will become the next generation of durable consumer goods into the home.