When eight-year-old Jack and his seven-year-old sister, Annie, join a group of nineteenth-century explorers aboard the H.M.S. Challenger, they learn about the ocean, solve the mystery of its fabled sea monster, and gain compassion for their fellow creatures.

A sleepy Princess in Black takes a much-needed vacation and rides her bicycle to the seaside, where she plans to nap in a hammock, but her peace is disrupted by a roaring sea monster.

Jake Pentecost is a once-promising Jaeger pilot whose legendary father gave his life to secure humanity's victory against the monstrous "Kaiju." Now an even more fearsome alien threat has been unleashed on the world and Jake is called back into action by his former co-pilot, Lambert, and a 15-year-old Jaeger hacker, Amara. Rising up to become the most powerful defense force to ever walk the earth, they will set course for a spectacular all-new adventure...

Set in a seaside town on the Italian Riviera, a young boy experiences an unforgettable summer. Luca shares his amazing adventures with his newfound friend Alberto, but their fun is threatened by a deeply held secret: they're sea monsters from another world just below the water's surface.

Pete the Cat and his crew battle a sea monster as they follow a map to find a hidden treasure.