The video shows a group of dolphins swimming in the ocean. The dolphins are seen swimming in a line, with their dorsal fins visible above the water's surface. The water is a deep blue color, and the dolphins are a mix of gray and white. The video captures the dolphins as they move gracefully through the water, with some of them jumping out of the water and then diving back in. The video is shot from a distance, allowing for a full view of the dolphins' movements and interactions.