From James Cameron, board the most advanced research vessel ever built, the OceanXplorer, as it captures the hidden underwater world of the Caribbean. The team reveals the secret life of humpback whales, the giants of the ocean, and witnesses a mother defend her calf in the ultimate ocean battle. OceanXplorers | S1 E1 Watch more OceanXplorers here on Disney+: https://go.natgeo.blink.app/9c001e Explore the World with National Geographic subscriptions: https://natgeo.com/ytngmagazine ➡ Subscribe: https://on.natgeo.com/41A7tf0 ➡ Get wild with more Nat Geo Animals Full Episodes: https://on.natgeo.com/3V2EOLO ➡ Get Nat Geo Full Episodes: https://on.natgeo.com/3V5ZfHI And check out more National Geographic series and specials here: ➡ Disney Plus: https://on.natgeo.com/3q6on5p ➡ Hulu: https://on.natgeo.com/3Qor0Ko ➡ NGTV: https://natgeo.com/tv ➡ ABC: https://abc.com #FullEpisode #OceanXplorers #NatGeoAnimals About National Geographic Animals: National Geographic Animals brings you closer to the wild than ever before. Take a journey through the animal kingdom to discover fierce predators, surprising behaviors, adorable babies, and more through our fascinating wildlife documentaries, series, and specials. Get More National Geographic: Official Site: https://nationalgeographic.com Instagram: https://instagram.com/natgeo Facebook: https://facebook.com/natgeo Threads: https://threads.com/@natgeo X: https://x.com/NatGeo LinkedIn: https://linkedin.com/company/national-geographic TikTok: https://tiktok.com/@natgeo Reddit: https://reddit.com/user/nationalgeographic Pinterest: https://pinterest.com/natgeo Realm of the Humpbacks (Full Episode) | OceanXplorers | Nat Geo Animals https://youtu.be/vGhT7nLwdME National Geographic youtube.com/@NatGeoAnimals