- Genre: Documentary
- Country: United Kingdom
- Audio: Rus. Prof. dvukhgolosyy, Eng.Original
- Director: Ingrid Kvale, Mark Braunlou, Anuschka Schofield
- Cast: Stiven Fray, Dag Allen, Dide Nuare, Ari Friedlaender, Fred Sharp, Mariano Sironi, Endryu Armor, Volker Deecke, Arnaldo Russo, Denise Herzing
- Description: Translate the text into English. In the underwater world, whales and dolphins lead an unusual way of life. Their world is completely different from ours, and we can only peek into it. The blue whale...