L'océan vu du coeur -- Film Description:
"For a long time, the ocean seemed unalterable and inexhaustible, but the impact of our actions on its biodiversity and temperature is alarming. In L'Océan vu du coeur, the sequel to La Terre vue du coeur, Hubert Reeves, surrounded by passionate scientists and explorers, invites us to rediscover what threatens the ocean, and above all to explore its phenomenal capacity for regeneration. It's a hymn to life at its richest, most precious and most necessary if we are to survive, among other species, on our blue planet."
-- Maison4tiers

Source:
"Maison4tiers" https://maison4tiers.com/. [official site] [English / French]