Follow renowned explorer Jacques-Yves Cousteau as he investigates aquatic habitats in various locations around the world. Featuring whales, sharks, and many other varieties of marine life, the film doesn't shy away from the brutality present in the natural world, but paints a fascinating picture of underwater exploration, as Cousteau and his associates strive to reach previously unseen ocean depths.
| Directing | Jacques-Yves Cousteau | Director |
| Writing | Jacques-Yves Cousteau | Writer |
| Production | Marcel Ichac | Producer |
| Camera | Edmond Séchan | Director of Photography |
| Camera | Jacques-Yves Cousteau | Director of Photography |
| Directing | Louis Malle | Director |
| Sound | Yves Baudrier | Original Music Composer |
| Editing | Georges Alépée | Editor |
| Camera | Philippe Agostini | Director of Photography |
| Camera | Louis Malle | Director of Photography |
| Crew | Louis Malle | Cinematography |
| Writing | James Dugan | Writer |
