The video shows a person holding a spear gun while underwater. The person is wearing a black wetsuit and is swimming near a rocky area with seaweed. The water is clear and blue, and the person is looking around the area. The spear gun is black and red, and the person is holding it with both hands. The person appears to be searching for something in the water, possibly a fish. The video does not show any fish being caught or any other marine life.