Deep in the heart of the state of Maine, known far and wide as the Pine Tree State for its vast stretches of wilderness and its crisp, clean, coastal air, something extraordinary happens. An epic adventure unfolds, filled with mystery, excitement, and a whole lot of splashing! The kids of Maine, who are tough as lobsters and spry as pine martens, embark on an underwater escapade. They strap on their scuba equipment, adjust their masks, and dive straight into the sparkling blue waters of the North Atlantic, like a gaggle of giggling, goggle-eyed merkids. Let's not forget our hero, Bubbles McPuffin, a cool, imaginary sea-dragon with a big heart and an even bigger sense of fun. Bubbles, with his scales shimmering in the sunlight, becomes their guide and mentor. As a local of the undersea kelp forest and the grand, towering shipwrecks, he knows every nook and cranny in the deep blue sea. These brave young explorers, led by the goofy Bubbles McPuffin, encounter all sorts of underwater wonders, from curious sea horses playing hide and seek in the coral, to the elusive giant squid that blushes a bright pink when it's shy. The kids, as fearless as the Bald Eagles soaring above the Maine forests, learn to navigate the deep like true seafaring champions. Maine is far more than just a land of lighthouses and lobsters. It's a place where kids transform into underwater adventurers, where the Atlantic Ocean becomes a giant playground, and where a funny, imaginary sea-dragon named Bubbles McPuffin teaches us all that the best adventures always come with a side order of laughter and new friends.