The image shows a man wearing a red life jacket and a white shirt, sitting on a wooden dock. He is holding a small metal object with a handle in his hands and appears to be working on it. The object is silver in color and has a cylindrical shape with small holes on the sides. There is a black cable attached to the object, which is likely used to connect it to a power source. The man is holding the handle with both hands and seems to be adjusting the pressure of the object. The background shows a body of water and some rocks and debris scattered around the dock.