Tensions rise between a crew of a submarine when an accident causes it to settle at the bottom of the sea.
| Directing | Paweł Komorowski | Director |
| Camera | Jerzy Stawicki | Director of Photography |
| Costume & Make-Up | Alicja Wasilewska | Costume Design |
| Sound | Wojciech Kilar | Music |
| Sound | Aleksander Gołębiowski | Sound |
| Editing | Krystyna Komosińska | Editor |
| Writing | Jerzy Lutowski | Screenplay |
| Directing | Roman Załuski | First Assistant Director |
| Directing | Zorika Zarzycka | Assistant Director |
| Directing | Wojciech Wójcik | Assistant Director |
| Directing | Halina Lachowska | Assistant Director |
| Camera | Jacek Stachlewski | Camera Operator |
| Camera | Jerzy Szurowski | Assistant Camera |
| Camera | Karol Szczecinski | Assistant Camera |
| Camera | Zygmunt Krusznicki | Assistant Camera |
| Art | Jan Grandys | Production Design |
| Art | Tadeusz Kosarewicz | Assistant Production Design |
| Art | Zbigniew Ostoja-Zagórski | Assistant Production Design |
| Art | Jerzy Radziwoń | Assistant Production Design |
| Sound | Konrad Bryzek | Conductor |
| Sound | Waldemar Kamizela | Sound Assistant |
| Sound | Tadeusz Pawlik | Sound Assistant |
| Editing | Janina Kondzioła | Assistant Editor |
| Costume & Make-Up | Zbigniew Dobracki | Makeup Artist |
| Costume & Make-Up | Krystyna Osiecka | Assistant Makeup Artist |
| Crew | Ludwik Dutkowski | Military Consultant |
| Crew | Henryk Pietraszkiewicz | Military Consultant |
| Production | Jan Włodarczyk | Production Manager |
| Production | Urszula Orczykowska | Assistant Production Manager |
| Production | Andrzej Piotrowski | Assistant Production Manager |
| Production | Krzysztof Bogdanowicz | Assistant Production Manager |