Fabien Cousteau’s Mission 31 will coincide with the 50th anniversary of his grandfather, Jacques Cousteau, living underwater for 30 days in the Red Sea aboard the Conshelf Two. Fabien’s Mission will emulate his grandfather’s endeavor and add one extra day.

The overarching theme for Mission 31 is the human-ocean connection within the lens of exploration and discovery. Three main topics will be highlighted throughout Mission 31: climate change and the related challenges of ocean acidification; ocean pollution with an emphasis on the effects of plastics; and overconsumption of resources with specific focus on the decline of biodiversity.

Watch all livefeed cameras from the Mission here.