The video shows a close-up of a whale swimming in the ocean. The whale's body is covered in barnacles, and it is moving slowly through the water. The barnacles are yellow and brown in color and are attached to the whale's skin. The water is clear, and the whale's skin is a dark gray color. The whale's movements are slow and graceful, and it appears to be in a calm state. The video provides a detailed view of the whale's body and the barnacles attached to it.