A film about the friendly visit of the ships of the Black Sea Fleet of the USSR to the celebration of the Day of the Bulgarian Navy. Ships at sea. Bulgaria. Varna city. Sea port. Parade of sailors. Streets, buildings, sights of the city. Meeting of Admiral Sysoev with A. Nikolov, I. Dobrev. Soviet sailors during friendly meetings with residents of Varna. T. Zhivkov on one of the Soviet ships. Solemn meeting dedicated to the Day of the Navy of Bulgaria. Naval parade.