Young boy traveling on the ship called "Equator" suddenly witnesses the activity of the spy and helps to catch him.

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Main Cast: Jüri Krjukov, Mikhail Volkov, Vladimir Kenigson, Arina Aleynikova, Yuri Chekulayev, Nikolay Gorlov, Aleksandr Martynov, Leonid Dovlatov, Leonid Okunyov, Igor Pushakov

Director: Aleksandr Kurochkin

Writer: Arnold Neggo

Editor:

Cinematographer: Yuri Malinovsky

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