The video shows a sea turtle swimming in the ocean. The turtle is moving slowly and gracefully through the water, with its flippers gently propelling it forward. The turtle's shell is a mix of brown and green colors, and its skin is a darker shade of brown. The ocean water is clear, and the sandy bottom of the sea can be seen in the background. There are no other sea creatures visible in the video. The turtle appears to be alone, and there is a sense of calmness and tranquility in the scene.