Is SeaTalk a NMEA?
There is a common misunderstanding that SeaTalk1 (ST1) is NMEA 0183, but unfortunately, this is not the case. SeaTalk 1 is a proprietary system designed by Raymarine. Whilst they both operate on a serial data protocol, NMEA 0183 and ST1 do not share any other similarities.
How do I reset my Raymarine autopilot?
Updating the Evolution Autopilot’s software will necessitate that a Pilot Factory Reset (MENU->SET-UP->AUTOPILOT CALIBRATION->COMMISSIONING->PILOT FACTORY RESET) be performed, followed by the Dockside Wizard.