The video shows a large whale swimming in the ocean. The whale's body is mostly submerged, with only its back and dorsal fin visible above the water's surface. The ocean is calm, and the sky is overcast. The whale moves slowly and gracefully through the water, creating gentle ripples and waves as it goes. The whale's skin appears smooth and sleek, and its color is a dark shade of gray. The video captures the majestic beauty of this magnificent creature in its natural habitat.