The video shows a person swimming in the ocean with a sea turtle. The person is wearing a black wetsuit and swim fins, while the sea turtle is swimming alongside them. The water is clear and blue, and the sunlight is shining through the surface, creating a beautiful underwater scene. The person and the sea turtle are moving slowly and gracefully through the water, with the person occasionally reaching out to touch the turtle. The video captures the peaceful and serene atmosphere of the underwater world.