The video shows a large fish swimming underwater. The fish is swimming in a circular motion around a net. The water is murky, and the fish is the only visible creature in the video. The net appears to be stationary, and the fish is swimming around it in a continuous loop. The fish is white with black spots, and it is the only visible object in the video. The net is green and appears to be made of a mesh-like material. There are no other objects or creatures visible in the video.