Diving With Giants: Sperm Whales Up Close

 As free diver—relying only on a single breath—the duo descends into the depths of the Indian Ocean to get as close as possible to sperm whales without disturbing them.

Approximately 700 kilometers east of Madagascar, the paradise island of Mauritius rises from the Indian Ocean. Its striking landmark, Le Morne Brabant, towers over 800 meters into the sky. But the true giants reside beneath the ocean’s surface. The largest of all toothed whales can dive as deep as 2,000 meters and hold their breath for up to 90 minutes. They also possess the largest brain of any living creature.

The documentary showcases breathtaking underwater footage and reveals the emotions behind the scenes—from packing 100 kilograms of gear to the first dive into deep blue waters, as well as dealing with storms and unwelcome visitors. Additionally, the film raises awareness about protecting these ocean giants and sheds light on the darker sides of tourism in Mauritius.

Accompanying the two freedivers is a young film crew that also becomes part of the story: Anna Maria Behrends and Till Austermann.