The video shows a large whale swimming in the ocean. The whale is mostly submerged, with only its back and dorsal fin visible above the water's surface. The whale's skin is dark gray, and it appears to be moving slowly through the water. The ocean is calm, with small waves lapping against the whale's body. The lighting suggests that it is either sunrise or sunset, with the sun casting a warm orange glow on the water. There are no other visible creatures or objects in the video, and the whale is the sole focus.