The process of supply and distribution of food products in the tourism industry is large and complex, since it is necessary to manage an efficient logistics process in which customers' requirements can be met without having excesses in costs and expenses of the supply operation. The following document contains an investigation of the cruise industry, taking as a specific case Royal Caribbean International, which analyzes the supply process of ships, taking into account processes such as demand forecasting. , planning material requirements, storage strategies, among other processes of supply chain management in this industry.