The video shows a large whale swimming in the ocean. The water is clear and sunlight is shining through, creating a beautiful and serene atmosphere. The whale is moving slowly and gracefully, and its size is impressive compared to the surrounding water. The whale's skin is smooth and appears to be a dark color, possibly gray or black. There are no other visible creatures or objects in the water, and the whale is the main focus of the video. The video does not contain any text or subtitles.