Stranded on a desert island, a young man yearns for objects from his past. A local from a small coastal town in England is found dead as the tide goes out. A Norwegian whaling ship is stranded in the Arctic, its crew threatened by mysterious forces. In the nineteenth century, a ship drifts in becalmed waters in the Indian Ocean, those on it haunted by their evil deeds. A surfer turned diver discovers there are things worse than drowning under the sea. Something from the sea is creating monsters on land.
