Nat Geo’s ‘Expedition: Saving Our Seas’: A Hopeful Ocean Adventure for Families

Looking for a weekend show that will hold the attention of a curious ten-year-old and a nature-loving grandparent alike? National Geographic has one. Expedition: Saving Our Seas, a one-hour special narrated by Auliʻi Cravalho, the voice of Disney’s Moana, premieres tonight, Friday, November 13, at 9 p.m. Eastern on the National Geographic channel. It begins streaming the next day, Saturday, November 14, on Disney+ and Hulu. As always, schedules can shift, so check your service before you gather the family.

Early reviews this week have been warm. A reviewer for the Disney fan site Laughing Place called the special hopeful and optimistic, a welcome change from gloomy headlines. A high school science teacher writing for GeekDad praised its beautiful camera work and said it is worth watching even for people who do not usually choose nature documentaries.

A voyage across all five oceans

The special follows National Geographic Explorers on a multiyear project that reached every one of the world’s ocean basins. Rather than one long story, it hops from place to place, which keeps the pace lively for younger viewers.

• The Southern Ocean near Antarctica: Using a remotely operated deep-sea robot called SuBastian, scientists report three first-time finds: the southernmost deep-sea hydrothermal vent known so far, swarms of egg-carrying Antarctic krill around 3,000 feet down, and what is described as the first known live sighting of a giant Antarctic gonate squid.
• The Pacific: Researchers watch pygmy blue whales feeding on krill off New Zealand, working alongside the local Māori community, while in the Cook Islands a scientist tests how well corals handle hotter water.
• The Indian Ocean: Viewers meet Sheena Talma, described as the first deep-sea scientist from the Seychelles, who helps train others to explore the deep.
• The Atlantic: In The Gambia, teams map mangrove forests along a coastline where nearly half a million people live close to rising water.
• The Arctic: Working with the Inuit community of Gjoa Haven in northern Canada, scientists chart Sherman Basin, a seafloor area that had never been formally studied.

Tying it together is deep-ocean scientist Dr. Katy Croff Bell, who is developing a low-cost camera system called DORIS so more communities can see their own deep waters. Her point is a striking one for kids: she notes that people have seen only about 0.001% of the deep ocean, which covers roughly two-thirds of our planet. In other words, almost all of it is still waiting to be explored.

What parents should know

The special is a documentary with no violence or crude content mentioned in early reviews, and its tone is upbeat. No TV rating was listed in the materials we found, so parents may want to check the rating shown on their channel or streaming app.

Families should know that the program does discuss threats to ocean life, including coral bleaching, warming water, and rising seas. Sensitive children may have questions or feel worried about animals in trouble. Reviewers say the focus stays on discovery and practical solutions, which makes it a good starting point for calm conversations. The hour length suits most school-age children, and preschoolers may enjoy the whale and squid scenes even if the science goes over their heads.

Turn screen time into a family adventure

• Start a “wonder list.” Hand each child a notepad and ask them to write down one creature or fact that surprised them. Compare lists afterward.
• Find it on a map. Pull up a globe or map app and trace the journey from Antarctica to the Arctic. Kids love seeing how far the explorers traveled.
• Talk about careers. The special features scientists from many countries and backgrounds. Ask your children which job looks most exciting: robot pilot, whale researcher, or mapmaker.
• Answer worries with hope. If a child is anxious about coral or whales, point to the people in the film who are working to help. Small actions at home, like picking up litter at the beach or a local creek, help children feel they can make a difference too.
• Give thanks for creation. Close the evening by thanking God together for the beauty and mystery of the sea.

“The sea is his, and he made it: and his hands formed the dry land.”

— Psalm 95:5 (KJV)

Wonder is a gift worth sharing

There is something deeply hopeful about remembering how much of God’s world we have yet to see. A giant squid drifting through dark water, glowing vents on the seafloor, a blue whale gliding past a research boat: these are reminders that creation is far bigger and more marvelous than any of our worries. This weekend, why not dim the lights, pass the popcorn, and explore the deep together?

If your family could explore any part of the ocean, where would you go first and what would you hope to find?

Sources: GeekDad, “‘Expedition: Saving Our Seas’ Premieres on National Geographic, Disney+, and Hulu” (Nov 12, 2026); Laughing Place, “Review: National Geographic’s ‘Expedition: Saving Our Seas’ is an Underwater Journey Flowing with Hope” (Nov 11, 2026); Laughing Place, “Trailer Debut: Auliʻi Cravalho Narrates National Geographic’s ‘Expedition: Saving Our Seas’” (Oct 13, 2026); KJV Psalm 95:5.