The video shows a manta ray swimming in the ocean. The water is clear and blue, and the ray is dark in color with a long tail. The ray is moving slowly and gracefully through the water, with its wings undulating gently. The ocean floor is visible below, covered in sand and small rocks. The ray appears to be alone, with no other marine life visible in the frame. The video is shot from a distance, allowing for a full view of the ray's movements.