The video shows a person swimming underwater in a blue wetsuit. The person is wearing a snorkel and goggles and is swimming near the ocean floor. The water is clear and there are small fish swimming around the person. The person is also holding a camera and appears to be filming the underwater scenery. The ocean floor is covered in rocks and coral, and the person is swimming close to it. The light from the sun is shining through the water, creating a beautiful and serene atmosphere.