World freight traffic flows are not fixed, they are flexible, and therefore they depend on many factors. Important factors are the distribution of high, medium and less developed countries, geographic location considering the type of cargo, the development of science and technology, opening up new waterways (eg. Polar routes), international integration processes and particularly international legal regulations. Also, one of the most important factors is the state of war and peace. They are the result of development and high representation of sea freight transport. The construction and equipping of a ship depends on its purpose and the type of cargo it will carry. Development and progress in building ships and terminals, as well 4 as cross-cutting means, has kept the ship's waiting time at a minimum. The most important task of the port is to follow the trend of change and adapt to the current market situation and the exchange of goods, thus having the status of key centers of traffic, trade and industry. Modern container ships are very developed and have large capacity transshipment. Container ships of the latest generation have a large capacity, and they are the wheel of the whole world trade, which tells us the fact that container ships carry most of the world's dry cargo, i.e. factory products.