视频展示了一只海龟在海底游动的场景。海龟的身体呈现出红棕色和绿色相间的颜色，它的壳上有明显的花纹。海龟的头部和四肢是绿色的，上面有黑色的斑点。它正在沙质海底上缓慢地移动，周围是黄色的沙子和一些小石头。阳光透过水面照射下来，在海底形成了光影效果。
The video shows a sea turtle swimming underwater over a sandy ocean floor. The turtle's shell is a mix of brown and green hues, with intricate patterns. Its flippers move gracefully as it glides through the water. The surrounding environment appears calm, with sunlight filtering through the water, creating a serene and natural setting.
A sea turtle is seen on the sandy ocean floor, with its head and front flippers visible. The turtle begins to move its front flippers, gradually lifting them off the ground. As it continues to swim, its flippers move in a coordinated manner, propelling it forward. The turtle's head remains steady, facing forward as it glides over the sandy seabed. The turtle's flippers continue to move rhythmically, maintaining its forward motion. The turtle's body and flippers are clearly visible against the sandy background as it swims.