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 whale is moving slowly and gracefully through the water, creating gentle ripples and waves around it. The ocean is a deep blue color, and the sky is overcast, giving the scene a serene and tranquil atmosphere. The whale's skin is a dark gray color, and it appears to be a humpback whale based on the shape of its dorsal fin.