Man-Eating Shark vs. Giant Squid

Two giant prehistoric sea creatures have always existed on the coast of California. They fought for dominance of the ocean for hundreds of years, until one day they were frozen by a glacier. In recent years, as the temperature has increased, these two prehistoric creatures have resurrected. They still do whatever they want in the ocean. Human survival is threatened. Humans must solve this crisis. A fierce battle between humans and prehistoric creatures begins.