This video showcases a large shark swimming in the ocean. The shark is grey in color with a white underbelly and sharp teeth. It is surrounded by a group of smaller fish that are swimming around it. The water is a deep blue color, and the lighting in the video gives the impression of being underwater. The shark moves slowly and gracefully through the water, with its fins and tail visible as it swims. The smaller fish appear to be swimming in a coordinated group, possibly for protection.