In the video, a man is seen swimming in the ocean with a dolphin. The man is wearing a blue shirt and appears to be enjoying the experience. The dolphin is swimming alongside him, occasionally coming up to the surface of the water. The man seems to be in awe of the dolphin's presence and is smiling as he swims. The water is clear and blue, and the sun is shining brightly. The dolphin is grey and appears to be quite large. The man and the dolphin are the only two visible subjects in the video.