The video shows a sea turtle swimming in the ocean. The turtle is surrounded by seaweed and coral, and it is moving slowly through the water. The turtle's shell is brown and patterned, and its flippers are moving gently as it navigates through the water. The seaweed and coral are green and brown, and they sway gently in the current. The water is clear, and the light from above is shining through, illuminating the turtle and the surrounding marine life.