2021-05-19, 06:54 PM
My 5 cents regarding ST2000 autopilots with NMEA0183, they are not fully controllable via NMEA. It picks up some wind, speed, course information from NMEA stream. If I remember correctly route waipoints can be loaded into it via NMEA. But things like engage, standby, +-1, +-10 can only be done via Seatalk1 input.