The video shows a large hammerhead shark swimming in the ocean. The shark is moving slowly and gracefully through the water, with its distinctive hammer-shaped head clearly visible. The ocean is a deep blue color, and there are several small fish swimming around the shark. The shark's skin is a light gray color, and it has a row of sharp teeth visible on its head. The video is shot from a distance, allowing for a full view of the shark's body and its movements.