The video shows a scuba diver underwater, holding a large fish in his hands. The fish is moving around, but the diver is holding it firmly. The water is clear, and the seabed is visible in the background. The diver is wearing a wetsuit and a scuba mask, and the fish appears to be a large grouper. The diver is using a net to catch the fish, and the fish is struggling to get free. The video is shot in slow motion, allowing the viewer to see the details of the fish and the diver's movements.