The video shows a person swimming underwater in the ocean. They are wearing a snorkel mask and flippers. The water is clear and blue, and there are many fish swimming around the person. The person is moving slowly and gracefully through the water, and the fish are swimming in different directions. The person is wearing a black swimsuit and has a camera attached to their head, capturing the underwater scenery. The sunlight is shining through the water, creating a beautiful and serene atmosphere.