八个可爱小动物组成的海底探险小队的故事，他们住在神秘基地——奥克帕德，随时准备踏上冒险航程。

Octonauts follows an underwater exploring crew made up of stylized anthropomorphic animals, a team of eight adventurers who live in an undersea base, the Octopod, from where they go on undersea adventures with the help of a fleet of aquatic vehicles.