The video shows a large whale swimming underwater. The whale is seen from different angles as it moves through the water. The whale's body is dark blue in color, and it has a long, slender tail that it uses to propel itself through the water. The whale's skin is textured, with visible scars and markings. Bubbles can be seen around the whale as it swims, indicating that it is breathing. The water is a deep blue color, and the lighting is dim, suggesting that the video was taken in a deep ocean environment.