The maritime economy is closely linked to the sea as a natural resource. Each of these activities bases its business on the exploitation of marine resources. Throughout history, fishing has been considered one of the most important and prized jobs, especially in coastal cities. Croatia can first of all thank the foreign rulers who had power over its territory for their rich fishing heritage. First of all, the Venetians banned fishing in places where the number of individuals was so low that further fishing would completely exterminate certain species. Fishing gear was also listed within the regulations. Trawlers and swimmers today make up the majority of fishing boats for catching white and blue fish. The company in Rijeka Ugor is a real example of how with work and effort you can grow into one of the largest fishing companies in the north Adriatic. Today, their imposing fleet adorns the Bay of Rijeka every day and feeds thousands of Rijeka residents with its catches. The largest and most equipped ship of "Ugora" is "Golovik" built in the domestic shipyard in Kraljevica who was one of the first ships subsidized by the state. The peculiarity of "Golovik" lies in the fact that it was conceived and made for a dual function. First of all, he is a swimmer and serves to catch small blue fish, but in addition he has all the predispositions to engage in tuna fishing, although he has never been in such fishing. As time went on, catching small blue fish was a daily task for the crew of "Golovik", which the ship performed without any trouble. Due to its size, the boat has several extremely successful nights in which the catch exceeded over 10 tons of fish. The story about "Golovik" continues, but unfortunately outside the borders of our beautiful country. The ship was recently sold to Egypt where it should serve as a model for building a fleet of the same characteristics.