The video shows a large shark swimming in the ocean. The shark is grey in color and has a long tail and sharp teeth. It is swimming near the surface of the water, and there are small fish swimming around it. The water is clear and blue, and the sun is shining through the surface. The shark moves gracefully through the water, and its movements are slow and deliberate. The small fish seem to be swimming in a group, and they are moving around the shark. The shark does not appear to be aggressive or threatening, and it seems to be just swimming around.