The video shows a large shark swimming in the ocean, with a group of smaller fish swimming around it. The shark is grey in color and has a long tail. The smaller fish are silver and are swimming in a school. The water is clear and blue, and the sunlight is shining through the surface. There are also two scuba divers in the water, wearing black wetsuits and carrying oxygen tanks. They are swimming near the shark and the fish, observing them.