From the largest creature on the planet to the slipperiest member of the weasel clan, Marine Mammals run the full spectrum from great to small. JUST MARINE MAMMALS creates an opportunity to become better acquainted with some of the most beloved animals swimming the world’s oceans, including majestic Whales, playful Dolphins, cheeky Seals and formidable Polar Bears. Dive in and soak up every aspect of their unusual lives, and discover how they survive and thrive above and below the waterline.