De tienjarige David wordt lid van de zeilclub. Hij doet erg zijn best, traint hard en helpt de boten te repareren. De voorzitter van de club Vala wil dat David samen met zijn zoon Olda gaat zeilen. Olda's vorige zeilmaat Béda is te snel gegroeid, maar met de kleine David maakt Olda kans op deelname in de regatta in Finland. Olda is echter arrogant en gewend te winnen. Hij gebruikt David als knechtje en geeft hem de schuld als dingen misgaan.
Nee, helaas is Muž přes palubu nog niet beschikbaar op Netflix in Nederland.
| Directing | Jaromír Borek | Director |
| Art | Jiří Broum | Set Decoration |
| Art | Jaromír Švarc | Assistant Production Design |
| Costume & Make-Up | Margita Marcolová | Costumer |
| Camera | David Remunda | Assistant Camera |
| Art | Jiří Rulík | Set Decoration |
| Writing | Ivo Pelant | Screenplay |
| Art | Jindřich Goetz | Production Design |
| Directing | Kryštof Hanzlík | Assistant Director |
| Costume & Make-Up | Eva Machová | Costumer |
| Directing | Zdeněk Podhola | Assistant Director |
| Writing | Ivo Pelant | Story |
| Camera | Lubomír Moravec | Assistant Camera |
| Directing | Zdeněk Troška | First Assistant Director |
| Crew | Pavla Frýdlová | Dramaturgy |
| Camera | Jiří Šámal | Director of Photography |
| Editing | Ivana Kačírková | Editor |
| Production | Miroslav Smrček | Production Manager |
| Camera | Pavel Dosoudil | Camera Operator |
| Costume & Make-Up | Libuše Plichtová | Costumer |
| Sound | Petr Hapka | Original Music Composer |
| Editing | Eliška Willigová | Assistant Editor |
| Sound | Jiří Hora | Sound |
| Writing | Ota Hofman | Creative Producer |
| Art | Ivo Černý | Set Decoration |
| Costume & Make-Up | Ilona Macourková | Makeup & Hair |
| Lighting | Bohumil Ženíšek | Gaffer |
| Camera | Ivan Minář | Still Photographer |
| Sound | Mario Klemens | Conductor |
| Production | Luděk Blažek | Assistant Production Manager |
| Production | Jana Příkaská | Assistant Production Manager |
| Costume & Make-Up | Jaroslav Hruška | Makeup & Hair |
| Editing | Růžena Hejsková | Assistant Editor |
| Costume & Make-Up | Jaroslava Adámková | Costumer |
| Costume & Make-Up | František Čížek | Makeup & Hair |
| Camera | Hana Vítková | Clapper Loader |
| Production | Hana Jarošová | Unit Manager |
| Production | Viktor Schwarcz | Unit Manager |
| Directing | Jindřiška Novotná | Script Supervisor |