The city of Sevastopol. Types of monuments, streets and sights of the city. Production processes at the Sergo Ordzhonikidze Marine Plant. A team of dock machine operators is carrying out unloading and loading operations in the port. The worker of the Balaklava mining administration, Hero of Socialist Labor NI Semenets works on an excavator. Workers of the state farm-plant "Zolotaya Balka" collect grapes. Type of products of the Balaklava wine factory. A team of builders is working at a construction site. Types of buildings built, including the Fishermen's Palace of Culture, the House of Political Education, the Instrument-Making Institute. Meeting of veterans of the Great Patriotic War. Veterans' stories. Pioneers present flowers to veterans. Military newsreels. View of the memorial on Sapun Mountain. Veterans (among them - PA Morgunov), pioneers are standing. The Eternal Flame of Glory is burning. The pioneers go hiking. Young Sevastopol residents on the ship "Romantic" are mastering maritime professions: they scrub the deck, calculate the route of the ship, work in the radio room, stand at the helm. Employees of the Hydrophysical Institute of the Academy of Sciences of the Ukrainian SSR are working in the laboratories of the Institute, conducting research on the research vessel "M. Lomonosov". Parade and demonstration of ships, military, workers on the Day of the Navy of the USSR.