In the video, a large fish is seen swimming in the ocean. The fish has a long body and fins that are spread out as it moves through the water. The water is a deep blue color, and the sunlight reflects off the surface, creating a shimmering effect. The fish appears to be alone in the water, and there are no other visible creatures or objects in the vicinity. The fish's movements are smooth and graceful, and it seems to be enjoying its time in the ocean.