P
Pat
I have been troubleshooting my speed instrument for some time now. Bought a new transducer, checked all the wiring and connectors and the only thing left is the actual digital instrument. It is an Autohelm (Raymarine) ST50 Plus. I have the whole package, wind, speed, depth GPS, chartplotter, and radar. I fear that the speed instrument is ka-put and don't know what to do next other than replace it but they have since come out with ST60. Does anyone know where to buy old instruments or does Raymarine repair ? Thanks.