Nobita and his friends under the waters of the Pacific Ocean. Gian and Suneo take Doraemon's underwater vehicle and travel through the Atlantic Ocean, trying to find a treasure ship. Along the way, they discover that the environment gun that Doraemon used to protect them is running out of energy leaving them vulnerable to the sea. Fortunately, they are rescued by some marine creatures.
Includes: Doraemon: Nobita and the New Steel Troops: Winged Angels, Doraemon: Nobita and the Green Giant Legend, Doraemon: Nobita's New Great Adventure Into the Underworld - The Seven Magic Users, Doraemon: Nobita's Great Battle of the Mermaid King, Doraemon: The New Record of Nobita's Spaceblazer, Doraemon: Nobita and the Island of Miracles – Animal Adventure, Doraemon: Nobita's Dinosaur, Doraemon: Nobita and the Kingdom of Clouds, Doraemon: The Record of Nobita's Parallel Journey to the West, Doraemon: Nobita and the Animal Planet, Doraemon: Nobita's Secret Gadget Museum, Doraemon: Nobita in the Wan-Nyan Spacetime Odyssey, Doraemon: Nobita and the Legend of the Sun King, Doraemon: New Nobita's Great Demon - Peko and the Exploration Party of Five, Doraemon: Nobita's Dinosaur, Doraemon: Nobita and the Haunts of Evil, Doraemon: Nobita and the Winged Braves, Doraemon: Nobita and the Castle of the Undersea Devil, Doraemon: Nobita and the Galaxy Super-express, Doraemon: Nobita and the Spiral City, Doraemon: Nobita's Dorabian Nights, Doraemon: Nobita and the Knights on Dinosaurs, Doraemon: Nobita and the Windmasters, Doraemon: Nobita's Great Adventure in the South Seas, Doraemon: Nobita and the Robot Kingdom, Doraemon: Nobita Drifts in the Universe, Doraemon: The Record of Nobita, Spaceblazer, Doraemon: Nobita's Great Adventure in the World of Magic, Doraemon: Nobita's Little Star Wars, Doraemon: Nobita and the Steel Troops, Doraemon: Nobita and the Birth of Japan, Doraemon: Nobita's Three Visionary Swordsmen, Doraemon: Nobita's Diary on the Creation of the World, Doraemon: Nobita and the Space Heroes, Doraemon: Nobita and the Birth of Japan, Doraemon: Nobita's Great Adventure in the Antarctic Kachi Kochi, Doraemon: Nobita's Treasure Island, Doraemon: Nobita's Chronicle of the Moon Exploration, Doraemon: Nobita and the Tin Labyrinth, Doraemon: Nobita's New Dinosaur, 2112: The Birth of Doraemon, Dorami-chan: Wow, The Kid Gang of Bandits / The☆Doraemons: Strange, Sweets, Strange? / Doraemon: Nobita's the Night Before a Wedding, Doraemon Comes Back, Doraemon: The Day When I Was Born, Doraemon: Ganbare! Gian!!, Nobita's the Night Before a Wedding, Doraemon: A Grandmother's Recollections, Doraemon: What am I for Momotaro, Doraemon the Movie: Nobita's Little Star Wars 2021, Doraemon the Movie: Nobita's Sky Utopia, Doraemon the Movie: Nobita's Earth Symphony, Doraemon: Nobita and the Future Notes, Doraemon the Movie: Nobita's Art World Tales
