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 ocean is a deep blue color, and the sun is shining brightly, causing the water to sparkle. The whale moves slowly and gracefully, creating gentle ripples in the water as it swims. There are no other objects or creatures visible in the video, and the focus is solely on the whale and its movements.