When you go you have to anchor, But to avoid pulling around 500 feet of anchor line with an anchor at the bottem you need to put a ring attached to a tuna buoy, then you attack the line to boat and drive. WHen you drive away the buoy stays at the top and the anchor come to the top. When it hits the buoy it goes into the ring that the buoy is attached too. It gets stuck and the buoy goes underwater. When it goes down you putt in the buoy. It is very easy because your basicly just pulling in the line and the buoy.