The video shows a single jellyfish swimming in the ocean. The jellyfish has a bell-shaped body and long tentacles that trail behind it as it moves. The water is clear, and the sunlight is shining through, creating a beautiful and serene scene. The jellyfish appears to be alone, with no other marine life visible in the frame. The jellyfish's movements are slow and graceful, and it seems to be enjoying the freedom of the open water. The video captures the beauty and tranquility of the underwater world, showcasing the unique and fascinating creatures that inhabit it.