以巴克队长为领导核心，小队集结了医生、生物学家、摄像师、机械工程师等7名伙伴。他们是一群活跃在海底的小小冒险家，有着各自的爱好与独一无二的特长，在团队核心巴克队长的带领下向着未知的海域不断探索前进。精致的画面呈现与天马星空的想象力，更增添了动画的观赏性与趣味性。A team of adventure heroes who dive into action whenever there is trouble under the sea! In a fleet of aquatic vehicles, they rescue amazing sea creatures, explore incredible new underwater worlds, and often save the day before returning safely to their home base, the Octopod. Buoyed by the companionship of three leading characters - Captain Barnacles Bear, Lieutenant Kwazii Cat, and Doctor Peso Penguin - the Octonauts are always ready to embark on an exciting new mission.