The video shows a sea turtle swimming in the ocean. The turtle is moving slowly and gracefully through the water, surrounded by small fish that are swimming around it. The ocean floor is visible in the background, with rocks and coral formations. The water is clear and blue, and the lighting is natural, suggesting that the video was taken during the day. The turtle's shell is a mix of brown and green colors, and it has flippers that it uses to navigate through the water. The small fish are silver and are darting in and out of the frame.