Hi, I have a fcv 588 that works with a 526 tid hdd transducer. The fish finder stopped working, I was very satisfied with it, according to what I checked on the net, it is difficult to find this model and even where it exists, very expensive. I was thinking of moving to a touch screen with a chartplotter, model gp1971f, I wanted to know if the transducer can work with the fish finder? If so, does the transducer connect directly to the screen without additional accessories? And will the quality be maintained like in the 588 that I was really happy with?