视频展示了一只座头鲸在水下游动的场景。鲸鱼的身体部分露出水面，背部和鳍部清晰可见。它的皮肤呈现出灰色和白色的斑纹，身体上有明显的褶皱。鲸鱼的鳍部在水中轻轻摆动，推动它向前游动。背景是深蓝色的海水，阳光透过水面洒下，形成斑驳的光影效果。整个画面给人一种宁静而神秘的感觉。
The video captures a humpback whale swimming gracefully underwater. The whale is partially submerged, with its head and part of its body visible above the water's surface. Its distinctive white pectoral fin is extended, and the intricate patterns on its skin are clearly visible. The deep blue ocean provides a serene backdrop, highlighting the majestic presence of the whale as it moves through the water.
A whale is seen floating near the water surface in a deep blue ocean. The whale's body is partially submerged, with its head and part of its back visible above the water. The whale begins to move its fins, starting from a relatively still position. As the sequence progresses, the whale's right fin starts to lift and move forward. The fin continues to rise and extend further forward, indicating a swimming motion. The whale's fin is now fully extended forward, and it appears to be propelling itself through the water. The whale maintains this forward motion, with its fin fully extended and its body slightly angled.